13230189

素因数分解:

$3^3\times 7^1\times {\mathrm{70001}}^1$

素因数の和:70017

約数の個数: 16

約数和(自身を含む): 22400640

約数和(自身を除く): 9170451

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 70001, 210003, 490007, 630009, 1470021, 1890027, 4410063, 13230189]

約数ペア:

[(1, 13230189), (3, 4410063), (7, 1890027), (9, 1470021), (21, 630009), (27, 490007), (63, 210003), (189, 70001)]