25227999

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 37992240

約数和(自身を除く): 12764241

約数列:

[1, 3, 9, 29, 87, 163, 261, 489, 593, 1467, 1779, 4727, 5337, 14181, 17197, 42543, 51591, 96659, 154773, 289977, 869931, 2803111, 8409333, 25227999]

約数ペア:

[(1, 25227999), (3, 8409333), (9, 2803111), (29, 869931), (87, 289977), (163, 154773), (261, 96659), (489, 51591), (593, 42543), (1467, 17197), (1779, 14181), (4727, 5337)]