40443897

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 58811808

約数和(自身を除く): 18367911

約数列:

[1, 3, 13, 39, 169, 241, 331, 507, 723, 993, 3133, 4303, 9399, 12909, 40729, 55939, 79771, 122187, 167817, 239313, 1037023, 3111069, 13481299, 40443897]

約数ペア:

[(1, 40443897), (3, 13481299), (13, 3111069), (39, 1037023), (169, 239313), (241, 167817), (331, 122187), (507, 79771), (723, 55939), (993, 40729), (3133, 12909), (4303, 9399)]