1206261

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 2044224

約数和(自身を除く): 837963

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 467, 861, 1401, 2583, 3269, 4203, 9807, 19147, 29421, 57441, 134029, 172323, 402087, 1206261]

約数ペア:

[(1, 1206261), (3, 402087), (7, 172323), (9, 134029), (21, 57441), (41, 29421), (63, 19147), (123, 9807), (287, 4203), (369, 3269), (467, 2583), (861, 1401)]