25496631

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 37674000

約数和(自身を除く): 12177369

約数列:

[1, 3, 9, 89, 139, 229, 267, 417, 687, 801, 1251, 2061, 12371, 20381, 31831, 37113, 61143, 95493, 111339, 183429, 286479, 2832959, 8498877, 25496631]

約数ペア:

[(1, 25496631), (3, 8498877), (9, 2832959), (89, 286479), (139, 183429), (229, 111339), (267, 95493), (417, 61143), (687, 37113), (801, 31831), (1251, 20381), (2061, 12371)]