40745061

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4937}}^1$

素因数の和:5081

約数の個数: 24

約数和(自身を含む): 67788864

約数和(自身を除く): 27043803

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 4937, 8253, 14811, 34559, 44433, 103677, 311031, 646747, 1940241, 4527229, 5820723, 13581687, 40745061]

約数ペア:

[(1, 40745061), (3, 13581687), (7, 5820723), (9, 4527229), (21, 1940241), (63, 646747), (131, 311031), (393, 103677), (917, 44433), (1179, 34559), (2751, 14811), (4937, 8253)]