9015678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 25712640

約数和(自身を除く): 16696962

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 27, 34, 42, 46, 51, 54, 61, 63, 69, 102, 119, 122, 126, 138, 153, 161, 183, 189, 207, 238, 306, 322, 357, 366, 378, 391, 414, 427, 459, 483, 549, 621, 714, 782, 854, 918, 966, 1037, 1071, 1098, 1173, 1242, 1281, 1403, 1449, 1647, 2074, 2142, 2346, 2562, 2737, 2806, 2898, 3111, 3213, 3294, 3519, 3843, 4209, 4347, 5474, 6222, 6426, 7038, 7259, 7686, 8211, 8418, 8694, 9333, 9821, 10557, 11529, 12627, 14518, 16422, 18666, 19642, 21114, 21777, 23058, 23851, 24633, 25254, 27999, 29463, 37881, 43554, 47702, 49266, 55998, 58926, 65331, 71553, 73899, 75762, 88389, 130662, 143106, 147798, 166957, 176778, 195993, 214659, 265167, 333914, 391986, 429318, 500871, 530334, 643977, 1001742, 1287954, 1502613, 3005226, 4507839, 9015678]

約数ペア:

[(1, 9015678), (2, 4507839), (3, 3005226), (6, 1502613), (7, 1287954), (9, 1001742), (14, 643977), (17, 530334), (18, 500871), (21, 429318), (23, 391986), (27, 333914), (34, 265167), (42, 214659), (46, 195993), (51, 176778), (54, 166957), (61, 147798), (63, 143106), (69, 130662), (102, 88389), (119, 75762), (122, 73899), (126, 71553), (138, 65331), (153, 58926), (161, 55998), (183, 49266), (189, 47702), (207, 43554), (238, 37881), (306, 29463), (322, 27999), (357, 25254), (366, 24633), (378, 23851), (391, 23058), (414, 21777), (427, 21114), (459, 19642), (483, 18666), (549, 16422), (621, 14518), (714, 12627), (782, 11529), (854, 10557), (918, 9821), (966, 9333), (1037, 8694), (1071, 8418), (1098, 8211), (1173, 7686), (1242, 7259), (1281, 7038), (1403, 6426), (1449, 6222), (1647, 5474), (2074, 4347), (2142, 4209), (2346, 3843), (2562, 3519), (2737, 3294), (2806, 3213), (2898, 3111)]