121397778

素因数分解:

$2^1\times 3^4\times {\mathrm{701}}^1\times {\mathrm{1069}}^1$

素因数の和:1784

約数の個数: 40

約数和(自身を含む): 272663820

約数和(自身を除く): 151266042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 701, 1069, 1402, 2103, 2138, 3207, 4206, 6309, 6414, 9621, 12618, 18927, 19242, 28863, 37854, 56781, 57726, 86589, 113562, 173178, 749369, 1498738, 2248107, 4496214, 6744321, 13488642, 20232963, 40465926, 60698889, 121397778]

約数ペア:

[(1, 121397778), (2, 60698889), (3, 40465926), (6, 20232963), (9, 13488642), (18, 6744321), (27, 4496214), (54, 2248107), (81, 1498738), (162, 749369), (701, 173178), (1069, 113562), (1402, 86589), (2103, 57726), (2138, 56781), (3207, 37854), (4206, 28863), (6309, 19242), (6414, 18927), (9621, 12618)]