76563549

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{1697}}^1$

素因数の和:2266

約数の個数: 20

約数和(自身を含む): 114645564

約数和(自身を除く): 38082015

約数列:

[1, 3, 9, 27, 81, 557, 1671, 1697, 5013, 5091, 15039, 15273, 45117, 45819, 137457, 945229, 2835687, 8507061, 25521183, 76563549]

約数ペア:

[(1, 76563549), (3, 25521183), (9, 8507061), (27, 2835687), (81, 945229), (557, 137457), (1671, 45819), (1697, 45117), (5013, 15273), (5091, 15039)]