204080217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{44491}}^1$

素因数の和:44644

約数の個数: 16

約数和(自身を含む): 298986240

約数和(自身を除く): 94906023

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 44491, 133473, 489401, 1468203, 6184249, 18552747, 68026739, 204080217]

約数ペア:

[(1, 204080217), (3, 68026739), (11, 18552747), (33, 6184249), (139, 1468203), (417, 489401), (1529, 133473), (4587, 44491)]