242893197

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{16963}}^1$

素因数の和:17049

約数の個数: 24

約数和(自身を含む): 368729504

約数和(自身を除く): 125836307

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 16963, 50889, 152667, 627631, 729409, 1882893, 2188227, 5648679, 6564681, 26988133, 80964399, 242893197]

約数ペア:

[(1, 242893197), (3, 80964399), (9, 26988133), (37, 6564681), (43, 5648679), (111, 2188227), (129, 1882893), (333, 729409), (387, 627631), (1591, 152667), (4773, 50889), (14319, 16963)]