200628621

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{17539}}^1$

素因数の和:17617

約数の個数: 24

約数和(自身を含む): 306458880

約数和(自身を除く): 105830259

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 3813, 11439, 17539, 52617, 157851, 543709, 719099, 1631127, 2157297, 4893381, 6471891, 22292069, 66876207, 200628621]

約数ペア:

[(1, 200628621), (3, 66876207), (9, 22292069), (31, 6471891), (41, 4893381), (93, 2157297), (123, 1631127), (279, 719099), (369, 543709), (1271, 157851), (3813, 52617), (11439, 17539)]