320144547

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{487}}^1\times {\mathrm{607}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 452176896

約数和(自身を除く): 132032349

約数列:

[1, 3, 19, 57, 361, 487, 607, 1083, 1461, 1821, 9253, 11533, 27759, 34599, 175807, 219127, 295609, 527421, 657381, 886827, 5616571, 16849713, 106714849, 320144547]

約数ペア:

[(1, 320144547), (3, 106714849), (19, 16849713), (57, 5616571), (361, 886827), (487, 657381), (607, 527421), (1083, 295609), (1461, 219127), (1821, 175807), (9253, 34599), (11533, 27759)]