12667671

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{3637}}^1$

素因数の和:3692

約数の個数: 20

約数和(自身を含む): 19368712

約数和(自身を除く): 6701041

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 3637, 10911, 32733, 98199, 156391, 294597, 469173, 1407519, 4222557, 12667671]

約数ペア:

[(1, 12667671), (3, 4222557), (9, 1407519), (27, 469173), (43, 294597), (81, 156391), (129, 98199), (387, 32733), (1161, 10911), (3483, 3637)]