381639687

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{6221}}^1$

素因数の和:6272

約数の個数: 36

約数和(自身を含む): 605749032

約数和(自身を除く): 224109345

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 363, 429, 507, 1573, 1859, 4719, 5577, 6221, 18663, 20449, 61347, 68431, 80873, 205293, 242619, 752741, 889603, 1051349, 2258223, 2668809, 3154047, 9785633, 11564839, 29356899, 34694517, 127213229, 381639687]

約数ペア:

[(1, 381639687), (3, 127213229), (11, 34694517), (13, 29356899), (33, 11564839), (39, 9785633), (121, 3154047), (143, 2668809), (169, 2258223), (363, 1051349), (429, 889603), (507, 752741), (1573, 242619), (1859, 205293), (4719, 80873), (5577, 68431), (6221, 61347), (18663, 20449)]