129401343

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2693}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 197524080

約数和(自身を除く): 68122737

約数列:

[1, 3, 9, 19, 57, 171, 281, 843, 2529, 2693, 5339, 8079, 16017, 24237, 48051, 51167, 153501, 460503, 756733, 2270199, 6810597, 14377927, 43133781, 129401343]

約数ペア:

[(1, 129401343), (3, 43133781), (9, 14377927), (19, 6810597), (57, 2270199), (171, 756733), (281, 460503), (843, 153501), (2529, 51167), (2693, 48051), (5339, 24237), (8079, 16017)]