139321458

素因数分解:

$2^1\times 3^4\times {\mathrm{860009}}^1$

素因数の和:860023

約数の個数: 20

約数和(自身を含む): 312183630

約数和(自身を除く): 172862172

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 860009, 1720018, 2580027, 5160054, 7740081, 15480162, 23220243, 46440486, 69660729, 139321458]

約数ペア:

[(1, 139321458), (2, 69660729), (3, 46440486), (6, 23220243), (9, 15480162), (18, 7740081), (27, 5160054), (54, 2580027), (81, 1720018), (162, 860009)]