26156720313

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{2857721}}^1$

素因数の和:2857846

約数の個数: 20

約数和(自身を含む): 39419417268

約数和(自身を除く): 13262696955

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 2857721, 8573163, 25719489, 77158467, 231475401, 322922473, 968767419, 2906302257, 8718906771, 26156720313]

約数ペア:

[(1, 26156720313), (3, 8718906771), (9, 2906302257), (27, 968767419), (81, 322922473), (113, 231475401), (339, 77158467), (1017, 25719489), (3051, 8573163), (9153, 2857721)]