2553528321

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{156841}}^1$

素因数の和:156923

約数の個数: 24

約数和(自身を含む): 3882153184

約数和(自身を除く): 1328624863

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 5427, 16281, 156841, 470523, 1411569, 4234707, 10508347, 12704121, 31525041, 38112363, 94575123, 283725369, 851176107, 2553528321]

約数ペア:

[(1, 2553528321), (3, 851176107), (9, 283725369), (27, 94575123), (67, 38112363), (81, 31525041), (201, 12704121), (243, 10508347), (603, 4234707), (1809, 1411569), (5427, 470523), (16281, 156841)]