201781611

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{5573}}^1$

素因数の和:5737

約数の個数: 24

約数和(自身を含む): 304340400

約数和(自身を除く): 102558789

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 4023, 5573, 12069, 16719, 36207, 50157, 150471, 451413, 830377, 1354239, 2491131, 7473393, 22420179, 67260537, 201781611]

約数ペア:

[(1, 201781611), (3, 67260537), (9, 22420179), (27, 7473393), (81, 2491131), (149, 1354239), (243, 830377), (447, 451413), (1341, 150471), (4023, 50157), (5573, 36207), (12069, 16719)]