27975489

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 40641888

約数和(自身を除く): 12666399

約数列:

[1, 3, 17, 41, 51, 123, 289, 697, 787, 867, 2091, 2361, 11849, 13379, 32267, 35547, 40137, 96801, 227443, 548539, 682329, 1645617, 9325163, 27975489]

約数ペア:

[(1, 27975489), (3, 9325163), (17, 1645617), (41, 682329), (51, 548539), (123, 227443), (289, 96801), (697, 40137), (787, 35547), (867, 32267), (2091, 13379), (2361, 11849)]