13864581

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{17707}}^1$

素因数の和:17745

約数の個数: 16

約数和(自身を含む): 21249600

約数和(自身を除く): 7385019

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 17707, 53121, 159363, 478089, 513503, 1540509, 4621527, 13864581]

約数ペア:

[(1, 13864581), (3, 4621527), (9, 1540509), (27, 513503), (29, 478089), (87, 159363), (261, 53121), (783, 17707)]