159973209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1615891}}^1$

素因数の和:1615908

約数の個数: 12

約数和(自身を含む): 252079152

約数和(自身を除く): 92105943

約数列:

[1, 3, 9, 11, 33, 99, 1615891, 4847673, 14543019, 17774801, 53324403, 159973209]

約数ペア:

[(1, 159973209), (3, 53324403), (9, 17774801), (11, 14543019), (33, 4847673), (99, 1615891)]