2570373

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2466

約数の個数: 20

約数和(自身を含む): 4136748

約数和(自身を除く): 1566375

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2441, 7323, 21969, 31733, 65907, 95199, 197721, 285597, 856791, 2570373]

約数ペア:

[(1, 2570373), (3, 856791), (9, 285597), (13, 197721), (27, 95199), (39, 65907), (81, 31733), (117, 21969), (351, 7323), (1053, 2441)]