213516486

素因数分解:

$2^1\times 3^4\times {\mathrm{1318003}}^1$

素因数の和:1318017

約数の個数: 20

約数和(自身を含む): 478435452

約数和(自身を除く): 264918966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1318003, 2636006, 3954009, 7908018, 11862027, 23724054, 35586081, 71172162, 106758243, 213516486]

約数ペア:

[(1, 213516486), (2, 106758243), (3, 71172162), (6, 35586081), (9, 23724054), (18, 11862027), (27, 7908018), (54, 3954009), (81, 2636006), (162, 1318003)]