322408947

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 498769920

約数和(自身を除く): 176360973

約数列:

[1, 3, 7, 21, 131, 163, 393, 489, 719, 917, 1141, 2157, 2751, 3423, 5033, 15099, 21353, 64059, 94189, 117197, 149471, 282567, 351591, 448413, 659323, 820379, 1977969, 2461137, 15352807, 46058421, 107469649, 322408947]

約数ペア:

[(1, 322408947), (3, 107469649), (7, 46058421), (21, 15352807), (131, 2461137), (163, 1977969), (393, 820379), (489, 659323), (719, 448413), (917, 351591), (1141, 282567), (2157, 149471), (2751, 117197), (3423, 94189), (5033, 64059), (15099, 21353)]