28977102

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 160

約数和(自身を含む): 85307904

約数和(自身を除く): 56330802

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 33, 42, 46, 54, 63, 66, 69, 77, 81, 99, 101, 126, 138, 154, 161, 162, 189, 198, 202, 207, 231, 253, 297, 303, 322, 378, 414, 462, 483, 506, 567, 594, 606, 621, 693, 707, 759, 891, 909, 966, 1111, 1134, 1242, 1386, 1414, 1449, 1518, 1771, 1782, 1818, 1863, 2079, 2121, 2222, 2277, 2323, 2727, 2898, 3333, 3542, 3726, 4158, 4242, 4347, 4554, 4646, 5313, 5454, 6237, 6363, 6666, 6831, 6969, 7777, 8181, 8694, 9999, 10626, 12474, 12726, 13041, 13662, 13938, 15554, 15939, 16261, 16362, 19089, 19998, 20493, 20907, 23331, 25553, 26082, 29997, 31878, 32522, 38178, 40986, 41814, 46662, 47817, 48783, 51106, 57267, 59994, 62721, 69993, 76659, 89991, 95634, 97566, 114534, 125442, 139986, 143451, 146349, 153318, 178871, 179982, 188163, 209979, 229977, 286902, 292698, 357742, 376326, 419958, 439047, 459954, 536613, 629937, 689931, 878094, 1073226, 1259874, 1317141, 1379862, 1609839, 2069793, 2634282, 3219678, 4139586, 4829517, 9659034, 14488551, 28977102]

約数ペア:

[(1, 28977102), (2, 14488551), (3, 9659034), (6, 4829517), (7, 4139586), (9, 3219678), (11, 2634282), (14, 2069793), (18, 1609839), (21, 1379862), (22, 1317141), (23, 1259874), (27, 1073226), (33, 878094), (42, 689931), (46, 629937), (54, 536613), (63, 459954), (66, 439047), (69, 419958), (77, 376326), (81, 357742), (99, 292698), (101, 286902), (126, 229977), (138, 209979), (154, 188163), (161, 179982), (162, 178871), (189, 153318), (198, 146349), (202, 143451), (207, 139986), (231, 125442), (253, 114534), (297, 97566), (303, 95634), (322, 89991), (378, 76659), (414, 69993), (462, 62721), (483, 59994), (506, 57267), (567, 51106), (594, 48783), (606, 47817), (621, 46662), (693, 41814), (707, 40986), (759, 38178), (891, 32522), (909, 31878), (966, 29997), (1111, 26082), (1134, 25553), (1242, 23331), (1386, 20907), (1414, 20493), (1449, 19998), (1518, 19089), (1771, 16362), (1782, 16261), (1818, 15939), (1863, 15554), (2079, 13938), (2121, 13662), (2222, 13041), (2277, 12726), (2323, 12474), (2727, 10626), (2898, 9999), (3333, 8694), (3542, 8181), (3726, 7777), (4158, 6969), (4242, 6831), (4347, 6666), (4554, 6363), (4646, 6237), (5313, 5454)]