81615676821

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1699}}^1\times {\mathrm{15149}}^1$

素因数の和:17009

約数の個数: 32

約数和(自身を含む): 125272320000

約数和(自身を除く): 43656643179

約数列:

[1, 3, 7, 21, 151, 453, 1057, 1699, 3171, 5097, 11893, 15149, 35679, 45447, 106043, 256549, 318129, 769647, 1795843, 2287499, 5387529, 6862497, 16012493, 25738151, 48037479, 77214453, 180167057, 540501171, 3886460801, 11659382403, 27205225607, 81615676821]

約数ペア:

[(1, 81615676821), (3, 27205225607), (7, 11659382403), (21, 3886460801), (151, 540501171), (453, 180167057), (1057, 77214453), (1699, 48037479), (3171, 25738151), (5097, 16012493), (11893, 6862497), (15149, 5387529), (35679, 2287499), (45447, 1795843), (106043, 769647), (256549, 318129)]