7540029

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4127}}^1$

素因数の和:4169

約数の個数: 24

約数和(自身を含む): 12879360

約数和(自身を除く): 5339331

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 4127, 12381, 28889, 37143, 86667, 119683, 260001, 359049, 837781, 1077147, 2513343, 7540029]

約数ペア:

[(1, 7540029), (3, 2513343), (7, 1077147), (9, 837781), (21, 359049), (29, 260001), (63, 119683), (87, 86667), (203, 37143), (261, 28889), (609, 12381), (1827, 4127)]