39253539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 19291101

約数列:

[1, 3, 13, 39, 43, 89, 129, 263, 267, 559, 789, 1157, 1677, 3419, 3471, 3827, 10257, 11309, 11481, 23407, 33927, 49751, 70221, 147017, 149253, 304291, 441051, 912873, 1006501, 3019503, 13084513, 39253539]

約数ペア:

[(1, 39253539), (3, 13084513), (13, 3019503), (39, 1006501), (43, 912873), (89, 441051), (129, 304291), (263, 149253), (267, 147017), (559, 70221), (789, 49751), (1157, 33927), (1677, 23407), (3419, 11481), (3471, 11309), (3827, 10257)]