283407453

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 481852800

約数和(自身を除く): 198445347

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 233, 301, 387, 449, 699, 903, 1347, 1631, 2097, 2709, 3143, 4041, 4893, 9429, 10019, 14679, 19307, 28287, 30057, 57921, 70133, 90171, 104617, 135149, 173763, 210399, 313851, 405447, 631197, 732319, 941553, 1216341, 2196957, 4498531, 6590871, 13495593, 31489717, 40486779, 94469151, 283407453]

約数ペア:

[(1, 283407453), (3, 94469151), (7, 40486779), (9, 31489717), (21, 13495593), (43, 6590871), (63, 4498531), (129, 2196957), (233, 1216341), (301, 941553), (387, 732319), (449, 631197), (699, 405447), (903, 313851), (1347, 210399), (1631, 173763), (2097, 135149), (2709, 104617), (3143, 90171), (4041, 70133), (4893, 57921), (9429, 30057), (10019, 28287), (14679, 19307)]