1138447629

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 1965009024

約数和(自身を除く): 826561395

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 73, 81, 99, 207, 219, 253, 297, 621, 657, 759, 761, 803, 891, 1679, 1863, 1971, 2277, 2283, 2409, 5037, 5913, 6831, 6849, 7227, 8371, 15111, 17503, 18469, 20493, 20547, 21681, 25113, 45333, 52509, 55407, 55553, 61641, 65043, 75339, 135999, 157527, 166221, 166659, 192533, 226017, 472581, 498663, 499977, 577599, 611083, 678051, 1277719, 1417743, 1495989, 1499931, 1732797, 1833249, 3833157, 4499793, 5198391, 5499747, 11499471, 14054909, 15595173, 16499241, 34498413, 42164727, 49497723, 103495239, 126494181, 379482543, 1138447629]

約数ペア:

[(1, 1138447629), (3, 379482543), (9, 126494181), (11, 103495239), (23, 49497723), (27, 42164727), (33, 34498413), (69, 16499241), (73, 15595173), (81, 14054909), (99, 11499471), (207, 5499747), (219, 5198391), (253, 4499793), (297, 3833157), (621, 1833249), (657, 1732797), (759, 1499931), (761, 1495989), (803, 1417743), (891, 1277719), (1679, 678051), (1863, 611083), (1971, 577599), (2277, 499977), (2283, 498663), (2409, 472581), (5037, 226017), (5913, 192533), (6831, 166659), (6849, 166221), (7227, 157527), (8371, 135999), (15111, 75339), (17503, 65043), (18469, 61641), (20493, 55553), (20547, 55407), (21681, 52509), (25113, 45333)]