40009893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 66831360

約数和(自身を除く): 26821467

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 379, 457, 1137, 1371, 2653, 3199, 4169, 5027, 7959, 9597, 12507, 15081, 29183, 35189, 87549, 105567, 173203, 519609, 1212421, 1905233, 3637263, 5715699, 13336631, 40009893]

約数ペア:

[(1, 40009893), (3, 13336631), (7, 5715699), (11, 3637263), (21, 1905233), (33, 1212421), (77, 519609), (231, 173203), (379, 105567), (457, 87549), (1137, 35189), (1371, 29183), (2653, 15081), (3199, 12507), (4169, 9597), (5027, 7959)]