156781121877

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{3923}}^1\times {\mathrm{56209}}^1$

素因数の和:60217

約数の個数: 24

約数和(自身を含む): 229390761600

約数和(自身を除く): 72609639723

約数列:

[1, 3, 9, 79, 237, 711, 3923, 11769, 35307, 56209, 168627, 309917, 505881, 929751, 2789253, 4440511, 13321533, 39964599, 220507907, 661523721, 1984571163, 17420124653, 52260373959, 156781121877]

約数ペア:

[(1, 156781121877), (3, 52260373959), (9, 17420124653), (79, 1984571163), (237, 661523721), (711, 220507907), (3923, 39964599), (11769, 13321533), (35307, 4440511), (56209, 2789253), (168627, 929751), (309917, 505881)]