61559721

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1447}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 92614080

約数和(自身を除く): 31054359

約数列:

[1, 3, 9, 29, 87, 163, 261, 489, 1447, 1467, 4341, 4727, 13023, 14181, 41963, 42543, 125889, 235861, 377667, 707583, 2122749, 6839969, 20519907, 61559721]

約数ペア:

[(1, 61559721), (3, 20519907), (9, 6839969), (29, 2122749), (87, 707583), (163, 377667), (261, 235861), (489, 125889), (1447, 42543), (1467, 41963), (4341, 14181), (4727, 13023)]