66126981

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 89216000

約数和(自身を除く): 23089019

約数列:

[1, 3, 163, 271, 489, 499, 813, 1497, 44173, 81337, 132519, 135229, 244011, 405687, 22042327, 66126981]

約数ペア:

[(1, 66126981), (3, 22042327), (163, 405687), (271, 244011), (489, 135229), (499, 132519), (813, 81337), (1497, 44173)]