15722829

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 23849280

約数和(自身を除く): 8126451

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 727, 801, 2181, 2403, 6543, 7209, 19629, 21627, 58887, 64703, 176661, 194109, 582327, 1746981, 5240943, 15722829]

約数ペア:

[(1, 15722829), (3, 5240943), (9, 1746981), (27, 582327), (81, 194109), (89, 176661), (243, 64703), (267, 58887), (727, 21627), (801, 19629), (2181, 7209), (2403, 6543)]