53508440511

素因数分解:

$3^4\times {\mathrm{907}}^1\times {\mathrm{728333}}^1$

素因数の和:729252

約数の個数: 20

約数和(自身を含む): 80020599912

約数和(自身を除く): 26512159401

約数列:

[1, 3, 9, 27, 81, 907, 2721, 8163, 24489, 73467, 728333, 2184999, 6554997, 19664991, 58994973, 660598031, 1981794093, 5945382279, 17836146837, 53508440511]

約数ペア:

[(1, 53508440511), (3, 17836146837), (9, 5945382279), (27, 1981794093), (81, 660598031), (907, 58994973), (2721, 19664991), (8163, 6554997), (24489, 2184999), (73467, 728333)]