56556931509

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{161130859}}^1$

素因数の和:161130881

約数の個数: 16

約数和(自身を含む): 90233281600

約数和(自身を除く): 33676350091

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 161130859, 483392577, 1450177731, 2094701167, 4350533193, 6284103501, 18852310503, 56556931509]

約数ペア:

[(1, 56556931509), (3, 18852310503), (9, 6284103501), (13, 4350533193), (27, 2094701167), (39, 1450177731), (117, 483392577), (351, 161130859)]