250848513

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1999}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 369408000

約数和(自身を除く): 118559487

約数列:

[1, 3, 9, 73, 191, 219, 573, 657, 1719, 1999, 5997, 13943, 17991, 41829, 125487, 145927, 381809, 437781, 1145427, 1313343, 3436281, 27872057, 83616171, 250848513]

約数ペア:

[(1, 250848513), (3, 83616171), (9, 27872057), (73, 3436281), (191, 1313343), (219, 1145427), (573, 437781), (657, 381809), (1719, 145927), (1999, 125487), (5997, 41829), (13943, 17991)]