26826501

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22189}}^1$

素因数の和:22236

約数の個数: 16

約数和(自身を含む): 39764480

約数和(自身を除く): 12937979

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 22189, 66567, 288457, 687859, 865371, 2063577, 8942167, 26826501]

約数ペア:

[(1, 26826501), (3, 8942167), (13, 2063577), (31, 865371), (39, 687859), (93, 288457), (403, 66567), (1209, 22189)]