120881727

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{14489}}^1$

素因数の和:14604

約数の個数: 20

約数和(自身を含む): 182342160

約数和(自身を除く): 61460433

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 14489, 43467, 130401, 391203, 1173609, 1492367, 4477101, 13431303, 40293909, 120881727]

約数ペア:

[(1, 120881727), (3, 40293909), (9, 13431303), (27, 4477101), (81, 1492367), (103, 1173609), (309, 391203), (927, 130401), (2781, 43467), (8343, 14489)]