201775203

素因数分解:

$3^2\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{1861}}^1$

素因数の和:3595

約数の個数: 24

約数和(自身を含む): 333461856

約数和(自身を除く): 131686653

約数列:

[1, 3, 7, 9, 21, 63, 1721, 1861, 5163, 5583, 12047, 13027, 15489, 16749, 36141, 39081, 108423, 117243, 3202781, 9608343, 22419467, 28825029, 67258401, 201775203]

約数ペア:

[(1, 201775203), (3, 67258401), (7, 28825029), (9, 22419467), (21, 9608343), (63, 3202781), (1721, 117243), (1861, 108423), (5163, 39081), (5583, 36141), (12047, 16749), (13027, 15489)]