8513829

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1282

約数の個数: 20

約数和(自身を含む): 12871980

約数和(自身を除く): 4358151

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1181, 2403, 3543, 7209, 10629, 31887, 95661, 105109, 315327, 945981, 2837943, 8513829]

約数ペア:

[(1, 8513829), (3, 2837943), (9, 945981), (27, 315327), (81, 105109), (89, 95661), (267, 31887), (801, 10629), (1181, 7209), (2403, 3543)]