12249711

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{3517}}^1$

素因数の和:3572

約数の個数: 20

約数和(自身を含む): 18729832

約数和(自身を除く): 6480121

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 3517, 10551, 31653, 94959, 151231, 284877, 453693, 1361079, 4083237, 12249711]

約数ペア:

[(1, 12249711), (3, 4083237), (9, 1361079), (27, 453693), (43, 284877), (81, 151231), (129, 94959), (387, 31653), (1161, 10551), (3483, 3517)]