1520229422907

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{254772821}}^1$

素因数の和:254772860

約数の個数: 32

約数和(自身を含む): 2568110045760

約数和(自身を除く): 1047880622853

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 254772821, 764318463, 2292955389, 3312046673, 4331137957, 6878866167, 9936140019, 12993413871, 29808420057, 38980241613, 56304793441, 89425260171, 116940724839, 168914380323, 506743140969, 1520229422907]

約数ペア:

[(1, 1520229422907), (3, 506743140969), (9, 168914380323), (13, 116940724839), (17, 89425260171), (27, 56304793441), (39, 38980241613), (51, 29808420057), (117, 12993413871), (153, 9936140019), (221, 6878866167), (351, 4331137957), (459, 3312046673), (663, 2292955389), (1989, 764318463), (5967, 254772821)]