12071943

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 19470080

約数和(自身を除く): 7398137

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 211, 351, 489, 633, 1467, 1899, 2119, 2743, 4401, 5697, 6357, 8229, 19071, 24687, 34393, 57213, 74061, 103179, 309537, 447109, 928611, 1341327, 4023981, 12071943]

約数ペア:

[(1, 12071943), (3, 4023981), (9, 1341327), (13, 928611), (27, 447109), (39, 309537), (117, 103179), (163, 74061), (211, 57213), (351, 34393), (489, 24687), (633, 19071), (1467, 8229), (1899, 6357), (2119, 5697), (2743, 4401)]