18078039

素因数分解:

$3^3\times 7^1\times {\mathrm{95651}}^1$

素因数の和:95667

約数の個数: 16

約数和(自身を含む): 30608640

約数和(自身を除く): 12530601

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 95651, 286953, 669557, 860859, 2008671, 2582577, 6026013, 18078039]

約数ペア:

[(1, 18078039), (3, 6026013), (7, 2582577), (9, 2008671), (21, 860859), (27, 669557), (63, 286953), (189, 95651)]