40680279

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 63402240

約数和(自身を除く): 22721961

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 947, 999, 1161, 1591, 2841, 4773, 8523, 14319, 25569, 35039, 40721, 42957, 105117, 122163, 315351, 366489, 946053, 1099467, 1506677, 4520031, 13560093, 40680279]

約数ペア:

[(1, 40680279), (3, 13560093), (9, 4520031), (27, 1506677), (37, 1099467), (43, 946053), (111, 366489), (129, 315351), (333, 122163), (387, 105117), (947, 42957), (999, 40721), (1161, 35039), (1591, 25569), (2841, 14319), (4773, 8523)]