26228097

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 45039360

約数和(自身を除く): 18811263

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1901, 1971, 4599, 5703, 13307, 13797, 17109, 39921, 51327, 119763, 138773, 359289, 416319, 971411, 1248957, 2914233, 3746871, 8742699, 26228097]

約数ペア:

[(1, 26228097), (3, 8742699), (7, 3746871), (9, 2914233), (21, 1248957), (27, 971411), (63, 416319), (73, 359289), (189, 138773), (219, 119763), (511, 51327), (657, 39921), (1533, 17109), (1901, 13797), (1971, 13307), (4599, 5703)]