173894337

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{16223}}^1$

素因数の和:16629

約数の個数: 16

約数和(自身を含む): 258286080

約数和(自身を除く): 84391743

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 16223, 48669, 146007, 438021, 6440531, 19321593, 57964779, 173894337]

約数ペア:

[(1, 173894337), (3, 57964779), (9, 19321593), (27, 6440531), (397, 438021), (1191, 146007), (3573, 48669), (10719, 16223)]