1330896861

素因数分解:

$3^2\times 7^1\times {\mathrm{2347}}^1\times {\mathrm{9001}}^1$

素因数の和:11361

約数の個数: 24

約数和(自身を含む): 2198216384

約数和(自身を除く): 867319523

約数列:

[1, 3, 7, 9, 21, 63, 2347, 7041, 9001, 16429, 21123, 27003, 49287, 63007, 81009, 147861, 189021, 567063, 21125347, 63376041, 147877429, 190128123, 443632287, 1330896861]

約数ペア:

[(1, 1330896861), (3, 443632287), (7, 190128123), (9, 147877429), (21, 63376041), (63, 21125347), (2347, 567063), (7041, 189021), (9001, 147861), (16429, 81009), (21123, 63007), (27003, 49287)]