199267029

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2657}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 310571352

約数和(自身を除く): 111304323

約数列:

[1, 3, 9, 13, 39, 117, 641, 1923, 2657, 5769, 7971, 8333, 23913, 24999, 34541, 74997, 103623, 310869, 1703137, 5109411, 15328233, 22140781, 66422343, 199267029]

約数ペア:

[(1, 199267029), (3, 66422343), (9, 22140781), (13, 15328233), (39, 5109411), (117, 1703137), (641, 310869), (1923, 103623), (2657, 74997), (5769, 34541), (7971, 24999), (8333, 23913)]