26559207

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{155317}}^1$

素因数の和:155342

約数の個数: 12

約数和(自身を含む): 40382680

約数和(自身を除く): 13823473

約数列:

[1, 3, 9, 19, 57, 171, 155317, 465951, 1397853, 2951023, 8853069, 26559207]

約数ペア:

[(1, 26559207), (3, 8853069), (9, 2951023), (19, 1397853), (57, 465951), (171, 155317)]