201640986

素因数分解:

$2^1\times 3^2\times {\mathrm{829}}^1\times {\mathrm{13513}}^1$

素因数の和:14350

約数の個数: 24

約数和(自身を含む): 437448180

約数和(自身を除く): 235807194

約数列:

[1, 2, 3, 6, 9, 18, 829, 1658, 2487, 4974, 7461, 13513, 14922, 27026, 40539, 81078, 121617, 243234, 11202277, 22404554, 33606831, 67213662, 100820493, 201640986]

約数ペア:

[(1, 201640986), (2, 100820493), (3, 67213662), (6, 33606831), (9, 22404554), (18, 11202277), (829, 243234), (1658, 121617), (2487, 81078), (4974, 40539), (7461, 27026), (13513, 14922)]