27857214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 76377600

約数和(自身を除く): 48520386

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 101, 126, 154, 198, 199, 202, 231, 303, 398, 462, 597, 606, 693, 707, 909, 1111, 1194, 1386, 1393, 1414, 1791, 1818, 2121, 2189, 2222, 2786, 3333, 3582, 4179, 4242, 4378, 6363, 6567, 6666, 7777, 8358, 9999, 12537, 12726, 13134, 15323, 15554, 19701, 19998, 20099, 23331, 25074, 30646, 39402, 40198, 45969, 46662, 60297, 69993, 91938, 120594, 137907, 139986, 140693, 180891, 221089, 275814, 281386, 361782, 422079, 442178, 663267, 844158, 1266237, 1326534, 1547623, 1989801, 2532474, 3095246, 3979602, 4642869, 9285738, 13928607, 27857214]

約数ペア:

[(1, 27857214), (2, 13928607), (3, 9285738), (6, 4642869), (7, 3979602), (9, 3095246), (11, 2532474), (14, 1989801), (18, 1547623), (21, 1326534), (22, 1266237), (33, 844158), (42, 663267), (63, 442178), (66, 422079), (77, 361782), (99, 281386), (101, 275814), (126, 221089), (154, 180891), (198, 140693), (199, 139986), (202, 137907), (231, 120594), (303, 91938), (398, 69993), (462, 60297), (597, 46662), (606, 45969), (693, 40198), (707, 39402), (909, 30646), (1111, 25074), (1194, 23331), (1386, 20099), (1393, 19998), (1414, 19701), (1791, 15554), (1818, 15323), (2121, 13134), (2189, 12726), (2222, 12537), (2786, 9999), (3333, 8358), (3582, 7777), (4179, 6666), (4242, 6567), (4378, 6363)]