20162928951

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{663407}}^1$

素因数の和:663731

約数の個数: 24

約数和(自身を含む): 31875427584

約数和(自身を除く): 11712498633

約数列:

[1, 3, 9, 11, 33, 99, 307, 921, 2763, 3377, 10131, 30393, 663407, 1990221, 5970663, 7297477, 21892431, 65677293, 203665949, 610997847, 1832993541, 2240325439, 6720976317, 20162928951]

約数ペア:

[(1, 20162928951), (3, 6720976317), (9, 2240325439), (11, 1832993541), (33, 610997847), (99, 203665949), (307, 65677293), (921, 21892431), (2763, 7297477), (3377, 5970663), (10131, 1990221), (30393, 663407)]