528889761

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{6247}}^1$

素因数の和:6685

約数の個数: 24

約数和(自身を含む): 799244160

約数和(自身を除く): 270354399

約数列:

[1, 3, 9, 23, 69, 207, 409, 1227, 3681, 6247, 9407, 18741, 28221, 56223, 84663, 143681, 431043, 1293129, 2555023, 7665069, 22995207, 58765529, 176296587, 528889761]

約数ペア:

[(1, 528889761), (3, 176296587), (9, 58765529), (23, 22995207), (69, 7665069), (207, 2555023), (409, 1293129), (1227, 431043), (3681, 143681), (6247, 84663), (9407, 56223), (18741, 28221)]