42438987

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2693}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 65561184

約数和(自身を除く): 23122197

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 2693, 5253, 8079, 15759, 24237, 45781, 137343, 277379, 412029, 832137, 2496411, 4715443, 14146329, 42438987]

約数ペア:

[(1, 42438987), (3, 14146329), (9, 4715443), (17, 2496411), (51, 832137), (103, 412029), (153, 277379), (309, 137343), (927, 45781), (1751, 24237), (2693, 15759), (5253, 8079)]