42192387

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{9587}}^1$

素因数の和:9759

約数の個数: 16

約数和(自身を含む): 62897280

約数和(自身を除く): 20704893

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 9587, 28761, 86283, 258849, 1562681, 4688043, 14064129, 42192387]

約数ペア:

[(1, 42192387), (3, 14064129), (9, 4688043), (27, 1562681), (163, 258849), (489, 86283), (1467, 28761), (4401, 9587)]