291211121127

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1\times {\mathrm{1188001}}^1$

素因数の和:1188914

約数の個数: 16

約数和(自身を含む): 392610900960

約数和(自身を除く): 101399779833

約数列:

[1, 3, 101, 303, 809, 2427, 81709, 245127, 1188001, 3564003, 119988101, 359964303, 961092809, 2883278427, 97070373709, 291211121127]

約数ペア:

[(1, 291211121127), (3, 97070373709), (101, 2883278427), (303, 961092809), (809, 359964303), (2427, 119988101), (81709, 3564003), (245127, 1188001)]