54228771

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{1061}}^1$

素因数の和:1704

約数の個数: 20

約数和(自身を含む): 81213264

約数和(自身を除く): 26984493

約数列:

[1, 3, 9, 27, 81, 631, 1061, 1893, 3183, 5679, 9549, 17037, 28647, 51111, 85941, 669491, 2008473, 6025419, 18076257, 54228771]

約数ペア:

[(1, 54228771), (3, 18076257), (9, 6025419), (27, 2008473), (81, 669491), (631, 85941), (1061, 51111), (1893, 28647), (3183, 17037), (5679, 9549)]