13704309

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2002

約数の個数: 20

約数和(自身を含む): 20712780

約数和(自身を除く): 7008471

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1901, 2403, 5703, 7209, 17109, 51327, 153981, 169189, 507567, 1522701, 4568103, 13704309]

約数ペア:

[(1, 13704309), (3, 4568103), (9, 1522701), (27, 507567), (81, 169189), (89, 153981), (267, 51327), (801, 17109), (1901, 7209), (2403, 5703)]