212723877

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{2243}}^1$

素因数の和:2660

約数の個数: 16

約数和(自身を含む): 287483328

約数和(自身を除く): 74759451

約数列:

[1, 3, 101, 303, 313, 939, 2243, 6729, 31613, 94839, 226543, 679629, 702059, 2106177, 70907959, 212723877]

約数ペア:

[(1, 212723877), (3, 70907959), (101, 2106177), (303, 702059), (313, 679629), (939, 226543), (2243, 94839), (6729, 31613)]