56238507

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2099}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 87906000

約数和(自身を除く): 31667493

約数列:

[1, 3, 9, 13, 39, 117, 229, 687, 2061, 2099, 2977, 6297, 8931, 18891, 26793, 27287, 81861, 245583, 480671, 1442013, 4326039, 6248723, 18746169, 56238507]

約数ペア:

[(1, 56238507), (3, 18746169), (9, 6248723), (13, 4326039), (39, 1442013), (117, 480671), (229, 245583), (687, 81861), (2061, 27287), (2099, 26793), (2977, 18891), (6297, 8931)]