187079463

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{5647}}^1$

素因数の和:6068

約数の個数: 20

約数和(自身を含む): 280197280

約数和(自身を除く): 93117817

約数列:

[1, 3, 9, 27, 81, 409, 1227, 3681, 5647, 11043, 16941, 33129, 50823, 152469, 457407, 2309623, 6928869, 20786607, 62359821, 187079463]

約数ペア:

[(1, 187079463), (3, 62359821), (9, 20786607), (27, 6928869), (81, 2309623), (409, 457407), (1227, 152469), (3681, 50823), (5647, 33129), (11043, 16941)]