12823209

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 21415680

約数和(自身を除く): 8592471

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 2287, 5607, 6861, 16009, 20583, 48027, 144081, 203543, 610629, 1424801, 1831887, 4274403, 12823209]

約数ペア:

[(1, 12823209), (3, 4274403), (7, 1831887), (9, 1424801), (21, 610629), (63, 203543), (89, 144081), (267, 48027), (623, 20583), (801, 16009), (1869, 6861), (2287, 5607)]