26694879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2657}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 37892448

約数和(自身を除く): 11197569

約数列:

[1, 3, 17, 51, 197, 591, 2657, 3349, 7971, 10047, 45169, 135507, 523429, 1570287, 8898293, 26694879]

約数ペア:

[(1, 26694879), (3, 8898293), (17, 1570287), (51, 523429), (197, 135507), (591, 45169), (2657, 10047), (3349, 7971)]