5633631

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 20

約数和(自身を含む): 8488392

約数和(自身を除く): 2854761

約数列:

[1, 3, 9, 27, 81, 157, 443, 471, 1329, 1413, 3987, 4239, 11961, 12717, 35883, 69551, 208653, 625959, 1877877, 5633631]

約数ペア:

[(1, 5633631), (3, 1877877), (9, 625959), (27, 208653), (81, 69551), (157, 35883), (443, 12717), (471, 11961), (1329, 4239), (1413, 3987)]