11878731

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{2767}}^1$

素因数の和:2832

約数の個数: 20

約数和(自身を含む): 18086112

約数和(自身を除く): 6207381

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 2767, 4293, 8301, 24903, 74709, 146651, 224127, 439953, 1319859, 3959577, 11878731]

約数ペア:

[(1, 11878731), (3, 3959577), (9, 1319859), (27, 439953), (53, 224127), (81, 146651), (159, 74709), (477, 24903), (1431, 8301), (2767, 4293)]