7787961

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{12541}}^1$

素因数の和:12573

約数の個数: 16

約数和(自身を含む): 12040320

約数和(自身を除く): 4252359

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 12541, 37623, 112869, 288443, 338607, 865329, 2595987, 7787961]

約数ペア:

[(1, 7787961), (3, 2595987), (9, 865329), (23, 338607), (27, 288443), (69, 112869), (207, 37623), (621, 12541)]