676090911

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1279}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 967311360

約数和(自身を除く): 291220449

約数列:

[1, 3, 23, 47, 69, 141, 163, 489, 1081, 1279, 3243, 3749, 3837, 7661, 11247, 22983, 29417, 60113, 88251, 176203, 180339, 208477, 528609, 625431, 1382599, 4147797, 4794971, 9798419, 14384913, 29395257, 225363637, 676090911]

約数ペア:

[(1, 676090911), (3, 225363637), (23, 29395257), (47, 14384913), (69, 9798419), (141, 4794971), (163, 4147797), (489, 1382599), (1081, 625431), (1279, 528609), (3243, 208477), (3749, 180339), (3837, 176203), (7661, 88251), (11247, 60113), (22983, 29417)]