81937839

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{937}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 110819072

約数和(自身を除く): 28881233

約数列:

[1, 3, 103, 283, 309, 849, 937, 2811, 29149, 87447, 96511, 265171, 289533, 795513, 27312613, 81937839]

約数ペア:

[(1, 81937839), (3, 27312613), (103, 795513), (283, 289533), (309, 265171), (849, 96511), (937, 87447), (2811, 29149)]