662904189

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{238369}}^1$

素因数の和:238481

約数の個数: 16

約数和(自身を含む): 991619200

約数和(自身を除く): 328715011

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 238369, 715107, 2145321, 6435963, 24552007, 73656021, 220968063, 662904189]

約数ペア:

[(1, 662904189), (3, 220968063), (9, 73656021), (27, 24552007), (103, 6435963), (309, 2145321), (927, 715107), (2781, 238369)]