79791831

素因数分解:

$3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{953}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 135544320

約数和(自身を除く): 55752489

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 443, 953, 1329, 2859, 3101, 3987, 6671, 8577, 9303, 11961, 20013, 25731, 27909, 60039, 83727, 180117, 422179, 1266537, 2955253, 3799611, 8865759, 11398833, 26597277, 79791831]

約数ペア:

[(1, 79791831), (3, 26597277), (7, 11398833), (9, 8865759), (21, 3799611), (27, 2955253), (63, 1266537), (189, 422179), (443, 180117), (953, 83727), (1329, 60039), (2859, 27909), (3101, 25731), (3987, 20013), (6671, 11961), (8577, 9303)]