421897986

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{87133}}^1$

素因数の和:87410

約数の個数: 24

約数和(自身を含む): 917521020

約数和(自身を除く): 495623034

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 87133, 174266, 261399, 522798, 784197, 1568394, 23438777, 46877554, 70316331, 140632662, 210948993, 421897986]

約数ペア:

[(1, 421897986), (2, 210948993), (3, 140632662), (6, 70316331), (9, 46877554), (18, 23438777), (269, 1568394), (538, 784197), (807, 522798), (1614, 261399), (2421, 174266), (4842, 87133)]