128860713

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{3559}}^1$

素因数の和:3723

約数の個数: 24

約数和(自身を含む): 194376000

約数和(自身を除く): 65515287

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 3559, 4023, 10677, 12069, 32031, 36207, 96093, 288279, 530291, 864837, 1590873, 4772619, 14317857, 42953571, 128860713]

約数ペア:

[(1, 128860713), (3, 42953571), (9, 14317857), (27, 4772619), (81, 1590873), (149, 864837), (243, 530291), (447, 288279), (1341, 96093), (3559, 36207), (4023, 32031), (10677, 12069)]