42319287

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{68147}}^1$

素因数の和:68179

約数の個数: 16

約数和(自身を含む): 65422080

約数和(自身を除く): 23102793

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 68147, 204441, 613323, 1567381, 1839969, 4702143, 14106429, 42319287]

約数ペア:

[(1, 42319287), (3, 14106429), (9, 4702143), (23, 1839969), (27, 1567381), (69, 613323), (207, 204441), (621, 68147)]