40890861

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37549}}^1$

素因数の和:37577

約数の個数: 18

約数和(自身を含む): 64923950

約数和(自身を除く): 24033089

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 37549, 112647, 337941, 413039, 1239117, 3717351, 4543429, 13630287, 40890861]

約数ペア:

[(1, 40890861), (3, 13630287), (9, 4543429), (11, 3717351), (33, 1239117), (99, 413039), (121, 337941), (363, 112647), (1089, 37549)]