31862727

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{30259}}^1$

素因数の和:30284

約数の個数: 20

約数和(自身を含む): 51260440

約数和(自身を除く): 19397713

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 30259, 90777, 272331, 393367, 816993, 1180101, 2450979, 3540303, 10620909, 31862727]

約数ペア:

[(1, 31862727), (3, 10620909), (9, 3540303), (13, 2450979), (27, 1180101), (39, 816993), (81, 393367), (117, 272331), (351, 90777), (1053, 30259)]