153355221

素因数分解:

$3^3\times {\mathrm{1021}}^1\times {\mathrm{5563}}^1$

素因数の和:6593

約数の個数: 16

約数和(自身を含む): 227456320

約数和(自身を除く): 74101099

約数列:

[1, 3, 9, 27, 1021, 3063, 5563, 9189, 16689, 27567, 50067, 150201, 5679823, 17039469, 51118407, 153355221]

約数ペア:

[(1, 153355221), (3, 51118407), (9, 17039469), (27, 5679823), (1021, 150201), (3063, 50067), (5563, 27567), (9189, 16689)]