196995969

素因数分解:

$3^5\times {\mathrm{739}}^1\times {\mathrm{1097}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 295757280

約数和(自身を除く): 98761311

約数列:

[1, 3, 9, 27, 81, 243, 739, 1097, 2217, 3291, 6651, 9873, 19953, 29619, 59859, 88857, 179577, 266571, 810683, 2432049, 7296147, 21888441, 65665323, 196995969]

約数ペア:

[(1, 196995969), (3, 65665323), (9, 21888441), (27, 7296147), (81, 2432049), (243, 810683), (739, 266571), (1097, 179577), (2217, 88857), (3291, 59859), (6651, 29619), (9873, 19953)]