27526239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 45759168

約数和(自身を除く): 18232929

約数列:

[1, 3, 9, 13, 23, 39, 53, 69, 117, 159, 193, 207, 299, 477, 579, 689, 897, 1219, 1737, 2067, 2509, 2691, 3657, 4439, 6201, 7527, 10229, 10971, 13317, 15847, 22581, 30687, 39951, 47541, 57707, 92061, 132977, 142623, 173121, 235267, 398931, 519363, 705801, 1196793, 2117403, 3058471, 9175413, 27526239]

約数ペア:

[(1, 27526239), (3, 9175413), (9, 3058471), (13, 2117403), (23, 1196793), (39, 705801), (53, 519363), (69, 398931), (117, 235267), (159, 173121), (193, 142623), (207, 132977), (299, 92061), (477, 57707), (579, 47541), (689, 39951), (897, 30687), (1219, 22581), (1737, 15847), (2067, 13317), (2509, 10971), (2691, 10229), (3657, 7527), (4439, 6201)]