50697981

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{1609}}^1$

素因数の和:2010

約数の個数: 20

約数和(自身を含む): 75975900

約数和(自身を除く): 25277919

約数列:

[1, 3, 9, 27, 81, 389, 1167, 1609, 3501, 4827, 10503, 14481, 31509, 43443, 130329, 625901, 1877703, 5633109, 16899327, 50697981]

約数ペア:

[(1, 50697981), (3, 16899327), (9, 5633109), (27, 1877703), (81, 625901), (389, 130329), (1167, 43443), (1609, 31509), (3501, 14481), (4827, 10503)]