387008334

素因数分解:

$2^1\times 3^3\times {\mathrm{277}}^1\times {\mathrm{25873}}^1$

素因数の和:26161

約数の個数: 32

約数和(自身を含む): 863156640

約数和(自身を除く): 476148306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 277, 554, 831, 1662, 2493, 4986, 7479, 14958, 25873, 51746, 77619, 155238, 232857, 465714, 698571, 1397142, 7166821, 14333642, 21500463, 43000926, 64501389, 129002778, 193504167, 387008334]

約数ペア:

[(1, 387008334), (2, 193504167), (3, 129002778), (6, 64501389), (9, 43000926), (18, 21500463), (27, 14333642), (54, 7166821), (277, 1397142), (554, 698571), (831, 465714), (1662, 232857), (2493, 155238), (4986, 77619), (7479, 51746), (14958, 25873)]