128599713

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 219675456

約数和(自身を除く): 91075743

約数列:

[1, 3, 9, 11, 17, 33, 43, 51, 99, 129, 153, 187, 387, 473, 561, 731, 1419, 1683, 1777, 2193, 4257, 5331, 6579, 8041, 15993, 19547, 24123, 30209, 58641, 72369, 76411, 90627, 175923, 229233, 271881, 332299, 687699, 840521, 996897, 1298987, 2521563, 2990691, 3896961, 7564689, 11690883, 14288857, 42866571, 128599713]

約数ペア:

[(1, 128599713), (3, 42866571), (9, 14288857), (11, 11690883), (17, 7564689), (33, 3896961), (43, 2990691), (51, 2521563), (99, 1298987), (129, 996897), (153, 840521), (187, 687699), (387, 332299), (473, 271881), (561, 229233), (731, 175923), (1419, 90627), (1683, 76411), (1777, 72369), (2193, 58641), (4257, 30209), (5331, 24123), (6579, 19547), (8041, 15993)]