74023521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 116753280

約数和(自身を除く): 42729759

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1021, 1859, 2197, 3063, 5577, 6591, 11231, 13273, 24167, 33693, 39819, 72501, 146003, 172549, 438009, 517647, 1898039, 2243137, 5694117, 6729411, 24674507, 74023521]

約数ペア:

[(1, 74023521), (3, 24674507), (11, 6729411), (13, 5694117), (33, 2243137), (39, 1898039), (143, 517647), (169, 438009), (429, 172549), (507, 146003), (1021, 72501), (1859, 39819), (2197, 33693), (3063, 24167), (5577, 13273), (6591, 11231)]