201235851

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2969}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 308571120

約数和(自身を除く): 107335269

約数列:

[1, 3, 9, 17, 51, 153, 443, 1329, 2969, 3987, 7531, 8907, 22593, 26721, 50473, 67779, 151419, 454257, 1315267, 3945801, 11837403, 22359539, 67078617, 201235851]

約数ペア:

[(1, 201235851), (3, 67078617), (9, 22359539), (17, 11837403), (51, 3945801), (153, 1315267), (443, 454257), (1329, 151419), (2969, 67779), (3987, 50473), (7531, 26721), (8907, 22593)]