815806863

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{29137}}^1$

素因数の和:29224

約数の個数: 32

約数和(自身を含む): 1300720320

約数和(自身を除く): 484913457

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 1037, 1647, 3111, 9333, 27999, 29137, 87411, 262233, 495329, 786699, 1485987, 1777357, 4457961, 5332071, 13373883, 15996213, 30215069, 47988639, 90645207, 271935621, 815806863]

約数ペア:

[(1, 815806863), (3, 271935621), (9, 90645207), (17, 47988639), (27, 30215069), (51, 15996213), (61, 13373883), (153, 5332071), (183, 4457961), (459, 1777357), (549, 1485987), (1037, 786699), (1647, 495329), (3111, 262233), (9333, 87411), (27999, 29137)]