56397609

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 83046600

約数和(自身を除く): 26648991

約数列:

[1, 3, 9, 89, 181, 267, 389, 543, 801, 1167, 1629, 3501, 16109, 34621, 48327, 70409, 103863, 144981, 211227, 311589, 633681, 6266401, 18799203, 56397609]

約数ペア:

[(1, 56397609), (3, 18799203), (9, 6266401), (89, 633681), (181, 311589), (267, 211227), (389, 144981), (543, 103863), (801, 70409), (1167, 48327), (1629, 34621), (3501, 16109)]