26656329

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20809}}^1$

素因数の和:20880

約数の個数: 16

約数和(自身を含む): 41287040

約数和(自身を除く): 14630711

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 20809, 62427, 145663, 436989, 1269349, 3808047, 8885443, 26656329]

約数ペア:

[(1, 26656329), (3, 8885443), (7, 3808047), (21, 1269349), (61, 436989), (183, 145663), (427, 62427), (1281, 20809)]