210818898

素因数分解:

$2^1\times 3^2\times {\mathrm{11712161}}^1$

素因数の和:11712169

約数の個数: 12

約数和(自身を含む): 456774318

約数和(自身を除く): 245955420

約数列:

[1, 2, 3, 6, 9, 18, 11712161, 23424322, 35136483, 70272966, 105409449, 210818898]

約数ペア:

[(1, 210818898), (2, 105409449), (3, 70272966), (6, 35136483), (9, 23424322), (18, 11712161)]