26611191

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{155621}}^1$

素因数の和:155646

約数の個数: 12

約数和(自身を含む): 40461720

約数和(自身を除く): 13850529

約数列:

[1, 3, 9, 19, 57, 171, 155621, 466863, 1400589, 2956799, 8870397, 26611191]

約数ペア:

[(1, 26611191), (3, 8870397), (9, 2956799), (19, 1400589), (57, 466863), (171, 155621)]