1900565163

素因数分解:

$3^2\times 7^1\times {\mathrm{30167701}}^1$

素因数の和:30167714

約数の個数: 12

約数和(自身を含む): 3137441008

約数和(自身を除く): 1236875845

約数列:

[1, 3, 7, 9, 21, 63, 30167701, 90503103, 211173907, 271509309, 633521721, 1900565163]

約数ペア:

[(1, 1900565163), (3, 633521721), (7, 271509309), (9, 211173907), (21, 90503103), (63, 30167701)]