67521753

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 106883712

約数和(自身を除く): 39361959

約数列:

[1, 3, 9, 13, 39, 103, 117, 169, 309, 431, 507, 927, 1293, 1339, 1521, 3879, 4017, 5603, 12051, 16809, 17407, 44393, 50427, 52221, 72839, 133179, 156663, 218517, 399537, 577109, 655551, 1731327, 5193981, 7502417, 22507251, 67521753]

約数ペア:

[(1, 67521753), (3, 22507251), (9, 7502417), (13, 5193981), (39, 1731327), (103, 655551), (117, 577109), (169, 399537), (309, 218517), (431, 156663), (507, 133179), (927, 72839), (1293, 52221), (1339, 50427), (1521, 44393), (3879, 17407), (4017, 16809), (5603, 12051)]