7057449

素因数分解:

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

素因数の和:489

約数の個数: 32

約数和(自身を含む): 12122880

約数和(自身を除く): 5065431

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 461, 567, 729, 1383, 1701, 2187, 3227, 4149, 5103, 9681, 12447, 15309, 29043, 37341, 87129, 112023, 261387, 336069, 784161, 1008207, 2352483, 7057449]

約数ペア:

[(1, 7057449), (3, 2352483), (7, 1008207), (9, 784161), (21, 336069), (27, 261387), (63, 112023), (81, 87129), (189, 37341), (243, 29043), (461, 15309), (567, 12447), (729, 9681), (1383, 5103), (1701, 4149), (2187, 3227)]