127219986

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191021}}^1$

素因数の和:191066

約数の個数: 24

約数和(自身を含む): 283094604

約数和(自身を除く): 155874618

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 191021, 382042, 573063, 1146126, 1719189, 3438378, 7067777, 14135554, 21203331, 42406662, 63609993, 127219986]

約数ペア:

[(1, 127219986), (2, 63609993), (3, 42406662), (6, 21203331), (9, 14135554), (18, 7067777), (37, 3438378), (74, 1719189), (111, 1146126), (222, 573063), (333, 382042), (666, 191021)]