65639871

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{14107}}^1$

素因数の和:14171

約数の個数: 24

約数和(自身を含む): 105640704

約数和(自身を除く): 40000833

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 14107, 42321, 126963, 155177, 465531, 663029, 1396593, 1989087, 5967261, 7293319, 21879957, 65639871]

約数ペア:

[(1, 65639871), (3, 21879957), (9, 7293319), (11, 5967261), (33, 1989087), (47, 1396593), (99, 663029), (141, 465531), (423, 155177), (517, 126963), (1551, 42321), (4653, 14107)]