238380213

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 338864448

約数和(自身を除く): 100484235

約数列:

[1, 3, 19, 57, 103, 309, 361, 1083, 1957, 2137, 5871, 6411, 37183, 40603, 111549, 121809, 220111, 660333, 771457, 2314371, 4182109, 12546327, 79460071, 238380213]

約数ペア:

[(1, 238380213), (3, 79460071), (19, 12546327), (57, 4182109), (103, 2314371), (309, 771457), (361, 660333), (1083, 220111), (1957, 121809), (2137, 111549), (5871, 40603), (6411, 37183)]