201853617

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{997}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 318849024

約数和(自身を除く): 116995407

約数列:

[1, 3, 7, 21, 31, 93, 217, 311, 651, 933, 997, 2177, 2991, 6531, 6979, 9641, 20937, 28923, 30907, 67487, 92721, 202461, 216349, 310067, 649047, 930201, 2170469, 6511407, 9612077, 28836231, 67284539, 201853617]

約数ペア:

[(1, 201853617), (3, 67284539), (7, 28836231), (21, 9612077), (31, 6511407), (93, 2170469), (217, 930201), (311, 649047), (651, 310067), (933, 216349), (997, 202461), (2177, 92721), (2991, 67487), (6531, 30907), (6979, 28923), (9641, 20937)]