40647609

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{3593}}^1$

素因数の和:4021

約数の個数: 16

約数和(自身を含む): 60379200

約数和(自身を除く): 19731591

約数列:

[1, 3, 9, 27, 419, 1257, 3593, 3771, 10779, 11313, 32337, 97011, 1505467, 4516401, 13549203, 40647609]

約数ペア:

[(1, 40647609), (3, 13549203), (9, 4516401), (27, 1505467), (419, 97011), (1257, 32337), (3593, 11313), (3771, 10779)]