207734859

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{10903}}^1$

素因数の和:11011

約数の個数: 24

約数和(自身を含む): 314689440

約数和(自身を除く): 106954581

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 2117, 6351, 10903, 19053, 32709, 98127, 316187, 795919, 948561, 2387757, 2845683, 7163271, 23081651, 69244953, 207734859]

約数ペア:

[(1, 207734859), (3, 69244953), (9, 23081651), (29, 7163271), (73, 2845683), (87, 2387757), (219, 948561), (261, 795919), (657, 316187), (2117, 98127), (6351, 32709), (10903, 19053)]