90397779

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{947}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 123406848

約数和(自身を除く): 33009069

約数列:

[1, 3, 47, 141, 677, 947, 2031, 2841, 31819, 44509, 95457, 133527, 641119, 1923357, 30132593, 90397779]

約数ペア:

[(1, 90397779), (3, 30132593), (47, 1923357), (141, 641119), (677, 133527), (947, 95457), (2031, 44509), (2841, 31819)]