26078193

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1861}}^1$

素因数の和:2046

約数の個数: 20

約数和(自身を含む): 39202548

約数和(自身を除く): 13124355

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 1861, 4671, 5583, 14013, 16749, 50247, 150741, 321953, 965859, 2897577, 8692731, 26078193]

約数ペア:

[(1, 26078193), (3, 8692731), (9, 2897577), (27, 965859), (81, 321953), (173, 150741), (519, 50247), (1557, 16749), (1861, 14013), (4671, 5583)]