899492023227

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{72721483}}^1$

素因数の和:72721543

約数の個数: 32

約数和(自身を含む): 1489335992320

約数和(自身を除く): 589843969093

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 72721483, 218164449, 509050381, 1381708177, 1527151143, 2254365973, 4145124531, 6763097919, 9671957239, 15780561811, 29015871717, 42832953487, 47341685433, 128498860461, 299830674409, 899492023227]

約数ペア:

[(1, 899492023227), (3, 299830674409), (7, 128498860461), (19, 47341685433), (21, 42832953487), (31, 29015871717), (57, 15780561811), (93, 9671957239), (133, 6763097919), (217, 4145124531), (399, 2254365973), (589, 1527151143), (651, 1381708177), (1767, 509050381), (4123, 218164449), (12369, 72721483)]