1330884837

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{110273}}^1$

素因数の和:110434

約数の個数: 20

約数和(自身を含む): 2001473100

約数和(自身を除く): 670588263

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 110273, 330819, 992457, 2977371, 8932113, 16430677, 49292031, 147876093, 443628279, 1330884837]

約数ペア:

[(1, 1330884837), (3, 443628279), (9, 147876093), (27, 49292031), (81, 16430677), (149, 8932113), (447, 2977371), (1341, 992457), (4023, 330819), (12069, 110273)]