63720486

素因数分解:

$2^1\times 3^3\times {\mathrm{1180009}}^1$

素因数の和:1180020

約数の個数: 16

約数和(自身を含む): 141601200

約数和(自身を除く): 77880714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1180009, 2360018, 3540027, 7080054, 10620081, 21240162, 31860243, 63720486]

約数ペア:

[(1, 63720486), (2, 31860243), (3, 21240162), (6, 10620081), (9, 7080054), (18, 3540027), (27, 2360018), (54, 1180009)]