26439507

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{51539}}^1$

素因数の和:51567

約数の個数: 16

約数和(自身を含む): 41232000

約数和(自身を除く): 14792493

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 51539, 154617, 463851, 979241, 1391553, 2937723, 8813169, 26439507]

約数ペア:

[(1, 26439507), (3, 8813169), (9, 2937723), (19, 1391553), (27, 979241), (57, 463851), (171, 154617), (513, 51539)]