65287209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54001}}^1$

素因数の和:54048

約数の個数: 16

約数和(自身を含む): 96771584

約数和(自身を除く): 31484375

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 54001, 162003, 702013, 1674031, 2106039, 5022093, 21762403, 65287209]

約数ペア:

[(1, 65287209), (3, 21762403), (13, 5022093), (31, 2106039), (39, 1674031), (93, 702013), (403, 162003), (1209, 54001)]