166989147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4129}}^1$

素因数の和:4223

約数の個数: 32

約数和(自身を含む): 258108480

約数和(自身を除く): 91119333

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 663, 793, 1037, 2379, 3111, 4129, 12387, 13481, 40443, 53677, 70193, 161031, 210579, 251869, 755607, 912509, 2737527, 3274297, 4281773, 9822891, 12845319, 55663049, 166989147]

約数ペア:

[(1, 166989147), (3, 55663049), (13, 12845319), (17, 9822891), (39, 4281773), (51, 3274297), (61, 2737527), (183, 912509), (221, 755607), (663, 251869), (793, 210579), (1037, 161031), (2379, 70193), (3111, 53677), (4129, 40443), (12387, 13481)]