40891743

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 64640000

約数和(自身を除く): 23748257

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 513, 711, 1009, 1501, 2133, 3027, 4503, 9081, 13509, 19171, 27243, 40527, 57513, 79711, 172539, 239133, 517617, 717399, 1514509, 2152197, 4543527, 13630581, 40891743]

約数ペア:

[(1, 40891743), (3, 13630581), (9, 4543527), (19, 2152197), (27, 1514509), (57, 717399), (79, 517617), (171, 239133), (237, 172539), (513, 79711), (711, 57513), (1009, 40527), (1501, 27243), (2133, 19171), (3027, 13509), (4503, 9081)]