64757427

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{24281}}^1$

素因数の和:24418

約数の個数: 16

約数和(自身を含む): 99459072

約数和(自身を除く): 34701645

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 24281, 72843, 169967, 509901, 3083687, 9251061, 21585809, 64757427]

約数ペア:

[(1, 64757427), (3, 21585809), (7, 9251061), (21, 3083687), (127, 509901), (381, 169967), (889, 72843), (2667, 24281)]