20160153

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4657}}^1$

素因数の和:4713

約数の個数: 24

約数和(自身を含む): 32214728

約数和(自身を除く): 12054575

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 4657, 13971, 41913, 60541, 172309, 181623, 516927, 544869, 1550781, 2240017, 6720051, 20160153]

約数ペア:

[(1, 20160153), (3, 6720051), (9, 2240017), (13, 1550781), (37, 544869), (39, 516927), (111, 181623), (117, 172309), (333, 60541), (481, 41913), (1443, 13971), (4329, 4657)]