9457839

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 14977872

約数和(自身を除く): 5520033

約数列:

[1, 3, 9, 19, 41, 57, 71, 123, 171, 213, 361, 369, 639, 779, 1083, 1349, 2337, 2911, 3249, 4047, 7011, 8733, 12141, 14801, 25631, 26199, 44403, 55309, 76893, 133209, 165927, 230679, 497781, 1050871, 3152613, 9457839]

約数ペア:

[(1, 9457839), (3, 3152613), (9, 1050871), (19, 497781), (41, 230679), (57, 165927), (71, 133209), (123, 76893), (171, 55309), (213, 44403), (361, 26199), (369, 25631), (639, 14801), (779, 12141), (1083, 8733), (1349, 7011), (2337, 4047), (2911, 3249)]