27851859

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1021}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 46128992

約数和(自身を除く): 18277133

約数列:

[1, 3, 7, 9, 21, 63, 433, 1021, 1299, 3031, 3063, 3897, 7147, 9093, 9189, 21441, 27279, 64323, 442093, 1326279, 3094651, 3978837, 9283953, 27851859]

約数ペア:

[(1, 27851859), (3, 9283953), (7, 3978837), (9, 3094651), (21, 1326279), (63, 442093), (433, 64323), (1021, 27279), (1299, 21441), (3031, 9189), (3063, 9093), (3897, 7147)]