7217937

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{6217}}^1$

素因数の和:6269

約数の個数: 16

約数和(自身を含む): 10943680

約数和(自身を除く): 3725743

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 6217, 18651, 55953, 167859, 267331, 801993, 2405979, 7217937]

約数ペア:

[(1, 7217937), (3, 2405979), (9, 801993), (27, 267331), (43, 167859), (129, 55953), (387, 18651), (1161, 6217)]