160972497

素因数分解:

$3^2\times 7^2\times {\mathrm{365017}}^1$

素因数の和:365037

約数の個数: 18

約数和(自身を含む): 270478338

約数和(自身を除く): 109505841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 365017, 1095051, 2555119, 3285153, 7665357, 17885833, 22996071, 53657499, 160972497]

約数ペア:

[(1, 160972497), (3, 53657499), (7, 22996071), (9, 17885833), (21, 7665357), (49, 3285153), (63, 2555119), (147, 1095051), (441, 365017)]