81471837

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1801}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 115212672

約数和(自身を除く): 33740835

約数列:

[1, 3, 17, 51, 887, 1801, 2661, 5403, 15079, 30617, 45237, 91851, 1597487, 4792461, 27157279, 81471837]

約数ペア:

[(1, 81471837), (3, 27157279), (17, 4792461), (51, 1597487), (887, 91851), (1801, 45237), (2661, 30617), (5403, 15079)]