66904917

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1373}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 91893120

約数和(自身を除く): 24988203

約数列:

[1, 3, 37, 111, 439, 1317, 1373, 4119, 16243, 48729, 50801, 152403, 602747, 1808241, 22301639, 66904917]

約数ペア:

[(1, 66904917), (3, 22301639), (37, 1808241), (111, 602747), (439, 152403), (1317, 50801), (1373, 48729), (4119, 16243)]