89705469

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{90887}}^1$

素因数の和:90944

約数の個数: 16

約数和(自身を含む): 139603968

約数和(自身を除く): 49898499

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 90887, 272661, 636209, 1908627, 4271689, 12815067, 29901823, 89705469]

約数ペア:

[(1, 89705469), (3, 29901823), (7, 12815067), (21, 4271689), (47, 1908627), (141, 636209), (329, 272661), (987, 90887)]