12944961

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{5387}}^1$

素因数の和:5485

約数の個数: 16

約数和(自身を含む): 19396800

約数和(自身を除く): 6451839

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 5387, 16161, 48483, 145449, 479443, 1438329, 4314987, 12944961]

約数ペア:

[(1, 12944961), (3, 4314987), (9, 1438329), (27, 479443), (89, 145449), (267, 48483), (801, 16161), (2403, 5387)]