508097529

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{70481}}^1$

素因数の和:70582

約数の個数: 20

約数和(自身を含む): 767548980

約数和(自身を除く): 259451451

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 70481, 211443, 634329, 1902987, 5708961, 6272809, 18818427, 56455281, 169365843, 508097529]

約数ペア:

[(1, 508097529), (3, 169365843), (9, 56455281), (27, 18818427), (81, 6272809), (89, 5708961), (267, 1902987), (801, 634329), (2403, 211443), (7209, 70481)]