40912947

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3571}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 63152960

約数和(自身を除く): 22240013

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3571, 3819, 10713, 11457, 32139, 67849, 203547, 239257, 610641, 717771, 2153313, 4545883, 13637649, 40912947]

約数ペア:

[(1, 40912947), (3, 13637649), (9, 4545883), (19, 2153313), (57, 717771), (67, 610641), (171, 239257), (201, 203547), (603, 67849), (1273, 32139), (3571, 11457), (3819, 10713)]