22472721

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{5903}}^1$

素因数の和:5962

約数の個数: 20

約数和(自身を含む): 34290432

約数和(自身を除く): 11817711

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 5903, 17709, 53127, 159381, 277441, 478143, 832323, 2496969, 7490907, 22472721]

約数ペア:

[(1, 22472721), (3, 7490907), (9, 2496969), (27, 832323), (47, 478143), (81, 277441), (141, 159381), (423, 53127), (1269, 17709), (3807, 5903)]