784161

素因数分解:

$3^5\times 7^1\times {\mathrm{461}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 1345344

約数和(自身を除く): 561183

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 461, 567, 1383, 1701, 3227, 4149, 9681, 12447, 29043, 37341, 87129, 112023, 261387, 784161]

約数ペア:

[(1, 784161), (3, 261387), (7, 112023), (9, 87129), (21, 37341), (27, 29043), (63, 12447), (81, 9681), (189, 4149), (243, 3227), (461, 1701), (567, 1383)]