200720871

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{41843}}^1$

素因数の和:41903

約数の個数: 24

約数和(自身を含む): 319855536

約数和(自身を除く): 119134665

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 41843, 125529, 376587, 543959, 1631877, 1715563, 4895631, 5146689, 15440067, 22302319, 66906957, 200720871]

約数ペア:

[(1, 200720871), (3, 66906957), (9, 22302319), (13, 15440067), (39, 5146689), (41, 4895631), (117, 1715563), (123, 1631877), (369, 543959), (533, 376587), (1599, 125529), (4797, 41843)]