180030741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{39821}}^1$

素因数の和:39972

約数の個数: 16

約数和(自身を含む): 263780928

約数和(自身を除く): 83750187

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 39821, 119463, 438031, 1314093, 5455477, 16366431, 60010247, 180030741]

約数ペア:

[(1, 180030741), (3, 60010247), (11, 16366431), (33, 5455477), (137, 1314093), (411, 438031), (1507, 119463), (4521, 39821)]