201000081

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{4937}}^1$

素因数の和:5312

約数の個数: 16

約数和(自身を含む): 275421888

約数和(自身を除く): 74421807

約数列:

[1, 3, 41, 123, 331, 993, 4937, 13571, 14811, 40713, 202417, 607251, 1634147, 4902441, 67000027, 201000081]

約数ペア:

[(1, 201000081), (3, 67000027), (41, 4902441), (123, 1634147), (331, 607251), (993, 202417), (4937, 40713), (13571, 14811)]