65565279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18077}}^1$

素因数の和:18127

約数の個数: 24

約数和(自身を含む): 105286272

約数和(自身を除く): 39720993

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 18077, 54231, 162693, 235001, 560387, 705003, 1681161, 2115009, 5043483, 7285031, 21855093, 65565279]

約数ペア:

[(1, 65565279), (3, 21855093), (9, 7285031), (13, 5043483), (31, 2115009), (39, 1681161), (93, 705003), (117, 560387), (279, 235001), (403, 162693), (1209, 54231), (3627, 18077)]