26787747

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9311}}^1$

素因数の和:9458

約数の個数: 16

約数和(自身を含む): 41121792

約数和(自身を除く): 14334045

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 9311, 27933, 65177, 195531, 1275607, 3826821, 8929249, 26787747]

約数ペア:

[(1, 26787747), (3, 8929249), (7, 3826821), (21, 1275607), (137, 195531), (411, 65177), (959, 27933), (2877, 9311)]