66930003

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 123448320

約数和(自身を除く): 56518317

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 111, 119, 153, 189, 259, 333, 357, 459, 563, 629, 777, 999, 1071, 1689, 1887, 2331, 3213, 3941, 4403, 5067, 5661, 6993, 9571, 11823, 13209, 15201, 16983, 20831, 28713, 35469, 39627, 62493, 66997, 86139, 106407, 118881, 145817, 187479, 200991, 258417, 354127, 437451, 562437, 602973, 1062381, 1312353, 1808919, 2478889, 3187143, 3937059, 7436667, 9561429, 22310001, 66930003]

約数ペア:

[(1, 66930003), (3, 22310001), (7, 9561429), (9, 7436667), (17, 3937059), (21, 3187143), (27, 2478889), (37, 1808919), (51, 1312353), (63, 1062381), (111, 602973), (119, 562437), (153, 437451), (189, 354127), (259, 258417), (333, 200991), (357, 187479), (459, 145817), (563, 118881), (629, 106407), (777, 86139), (999, 66997), (1071, 62493), (1689, 39627), (1887, 35469), (2331, 28713), (3213, 20831), (3941, 16983), (4403, 15201), (5067, 13209), (5661, 11823), (6993, 9571)]