275991657

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1\times {\mathrm{1289}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 371520000

約数和(自身を除く): 95528343

約数列:

[1, 3, 149, 447, 479, 1289, 1437, 3867, 71371, 192061, 214113, 576183, 617431, 1852293, 91997219, 275991657]

約数ペア:

[(1, 275991657), (3, 91997219), (149, 1852293), (447, 617431), (479, 576183), (1289, 214113), (1437, 192061), (3867, 71371)]