245233467

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4373}}^1$

素因数の和:4480

約数の個数: 32

約数和(自身を含む): 380712960

約数和(自身を除く): 135479493

約数列:

[1, 3, 9, 27, 31, 67, 93, 201, 279, 603, 837, 1809, 2077, 4373, 6231, 13119, 18693, 39357, 56079, 118071, 135563, 292991, 406689, 878973, 1220067, 2636919, 3660201, 7910757, 9082721, 27248163, 81744489, 245233467]

約数ペア:

[(1, 245233467), (3, 81744489), (9, 27248163), (27, 9082721), (31, 7910757), (67, 3660201), (93, 2636919), (201, 1220067), (279, 878973), (603, 406689), (837, 292991), (1809, 135563), (2077, 118071), (4373, 56079), (6231, 39357), (13119, 18693)]