91631709

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{261059}}^1$

素因数の和:261081

約数の個数: 16

約数和(自身を含む): 146193600

約数和(自身を除く): 54561891

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 261059, 783177, 2349531, 3393767, 7048593, 10181301, 30543903, 91631709]

約数ペア:

[(1, 91631709), (3, 30543903), (9, 10181301), (13, 7048593), (27, 3393767), (39, 2349531), (117, 783177), (351, 261059)]