204432969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{12451}}^1$

素因数の和:12888

約数の個数: 16

約数和(自身を含む): 294265664

約数和(自身を除く): 89832695

約数列:

[1, 3, 13, 39, 421, 1263, 5473, 12451, 16419, 37353, 161863, 485589, 5241871, 15725613, 68144323, 204432969]

約数ペア:

[(1, 204432969), (3, 68144323), (13, 15725613), (39, 5241871), (421, 485589), (1263, 161863), (5473, 37353), (12451, 16419)]