40056939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1979}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 62702640

約数和(自身を除く): 22645701

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 1979, 2249, 5937, 6747, 17811, 20241, 25727, 77181, 231543, 342367, 1027101, 3081303, 4450771, 13352313, 40056939]

約数ペア:

[(1, 40056939), (3, 13352313), (9, 4450771), (13, 3081303), (39, 1027101), (117, 342367), (173, 231543), (519, 77181), (1557, 25727), (1979, 20241), (2249, 17811), (5937, 6747)]