42710751

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 62803104

約数和(自身を除く): 20092353

約数列:

[1, 3, 9, 157, 167, 181, 471, 501, 543, 1413, 1503, 1629, 26219, 28417, 30227, 78657, 85251, 90681, 235971, 255753, 272043, 4745639, 14236917, 42710751]

約数ペア:

[(1, 42710751), (3, 14236917), (9, 4745639), (157, 272043), (167, 255753), (181, 235971), (471, 90681), (501, 85251), (543, 78657), (1413, 30227), (1503, 28417), (1629, 26219)]