18174273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 26173056

約数和(自身を除く): 7998783

約数列:

[1, 3, 13, 39, 641, 727, 1923, 2181, 8333, 9451, 24999, 28353, 466007, 1398021, 6058091, 18174273]

約数ペア:

[(1, 18174273), (3, 6058091), (13, 1398021), (39, 466007), (641, 28353), (727, 24999), (1923, 9451), (2181, 8333)]