200112981

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{8707}}^1$

素因数の和:8920

約数の個数: 16

約数和(自身を含む): 274197504

約数和(自身を除く): 74084523

約数列:

[1, 3, 47, 141, 163, 489, 7661, 8707, 22983, 26121, 409229, 1227687, 1419241, 4257723, 66704327, 200112981]

約数ペア:

[(1, 200112981), (3, 66704327), (47, 4257723), (141, 1419241), (163, 1227687), (489, 409229), (7661, 26121), (8707, 22983)]