91689651

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{8641}}^1$

素因数の和:8784

約数の個数: 20

約数和(自身を含む): 138030024

約数和(自身を除く): 46340373

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 8641, 10611, 25923, 77769, 233307, 699921, 1131971, 3395913, 10187739, 30563217, 91689651]

約数ペア:

[(1, 91689651), (3, 30563217), (9, 10187739), (27, 3395913), (81, 1131971), (131, 699921), (393, 233307), (1179, 77769), (3537, 25923), (8641, 10611)]