57979431

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{829}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 88478000

約数和(自身を除く): 30498569

約数列:

[1, 3, 9, 19, 57, 171, 409, 829, 1227, 2487, 3681, 7461, 7771, 15751, 23313, 47253, 69939, 141759, 339061, 1017183, 3051549, 6442159, 19326477, 57979431]

約数ペア:

[(1, 57979431), (3, 19326477), (9, 6442159), (19, 3051549), (57, 1017183), (171, 339061), (409, 141759), (829, 69939), (1227, 47253), (2487, 23313), (3681, 15751), (7461, 7771)]