204465651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 301636608

約数和(自身を除く): 97170957

約数列:

[1, 3, 13, 39, 47, 141, 331, 337, 611, 993, 1011, 1833, 4303, 4381, 12909, 13143, 15557, 15839, 46671, 47517, 111547, 202241, 205907, 334641, 606723, 617721, 1450111, 4350333, 5242709, 15728127, 68155217, 204465651]

約数ペア:

[(1, 204465651), (3, 68155217), (13, 15728127), (39, 5242709), (47, 4350333), (141, 1450111), (331, 617721), (337, 606723), (611, 334641), (993, 205907), (1011, 202241), (1833, 111547), (4303, 47517), (4381, 46671), (12909, 15839), (13143, 15557)]