201830787

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4261}}^1$

素因数の和:4563

約数の個数: 24

約数和(自身を含む): 308057360

約数和(自身を除く): 106226573

約数列:

[1, 3, 9, 19, 57, 171, 277, 831, 2493, 4261, 5263, 12783, 15789, 38349, 47367, 80959, 242877, 728631, 1180297, 3540891, 10622673, 22425643, 67276929, 201830787]

約数ペア:

[(1, 201830787), (3, 67276929), (9, 22425643), (19, 10622673), (57, 3540891), (171, 1180297), (277, 728631), (831, 242877), (2493, 80959), (4261, 47367), (5263, 38349), (12783, 15789)]