65408031

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13001}}^1$

素因数の和:13063

約数の個数: 24

約数和(自身を含む): 104120016

約数和(自身を除く): 38711985

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 13001, 39003, 117009, 169013, 507039, 559043, 1521117, 1677129, 5031387, 7267559, 21802677, 65408031]

約数ペア:

[(1, 65408031), (3, 21802677), (9, 7267559), (13, 5031387), (39, 1677129), (43, 1521117), (117, 559043), (129, 507039), (387, 169013), (559, 117009), (1677, 39003), (5031, 13001)]