2595778857

素因数分解:

$3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{64279}}^1$

素因数の和:64933

約数の個数: 24

約数和(自身を含む): 4291847040

約数和(自身を除く): 1696068183

約数列:

[1, 3, 7, 9, 21, 63, 641, 1923, 4487, 5769, 13461, 40383, 64279, 192837, 449953, 578511, 1349859, 4049577, 41202839, 123608517, 288419873, 370825551, 865259619, 2595778857]

約数ペア:

[(1, 2595778857), (3, 865259619), (7, 370825551), (9, 288419873), (21, 123608517), (63, 41202839), (641, 4049577), (1923, 1349859), (4487, 578511), (5769, 449953), (13461, 192837), (40383, 64279)]