87460467

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 38337933

約数列:

[1, 3, 23, 47, 69, 141, 149, 181, 447, 543, 1081, 3243, 3427, 4163, 7003, 8507, 10281, 12489, 21009, 25521, 26969, 80907, 161069, 195661, 483207, 586983, 620287, 1267543, 1860861, 3802629, 29153489, 87460467]

約数ペア:

[(1, 87460467), (3, 29153489), (23, 3802629), (47, 1860861), (69, 1267543), (141, 620287), (149, 586983), (181, 483207), (447, 195661), (543, 161069), (1081, 80907), (3243, 26969), (3427, 25521), (4163, 21009), (7003, 12489), (8507, 10281)]