203669301

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 323979264

約数和(自身を除く): 120309963

約数列:

[1, 3, 11, 23, 33, 53, 61, 69, 83, 159, 183, 249, 253, 583, 671, 759, 913, 1219, 1403, 1749, 1909, 2013, 2739, 3233, 3657, 4209, 4399, 5063, 5727, 9699, 13197, 13409, 15189, 15433, 20999, 35563, 40227, 46299, 48389, 55693, 62997, 74359, 101177, 106689, 116449, 145167, 167079, 223077, 268339, 303531, 349347, 805017, 817949, 1112947, 1280939, 2453847, 2951729, 3338841, 3842817, 6171797, 8855187, 18515391, 67889767, 203669301]

約数ペア:

[(1, 203669301), (3, 67889767), (11, 18515391), (23, 8855187), (33, 6171797), (53, 3842817), (61, 3338841), (69, 2951729), (83, 2453847), (159, 1280939), (183, 1112947), (249, 817949), (253, 805017), (583, 349347), (671, 303531), (759, 268339), (913, 223077), (1219, 167079), (1403, 145167), (1749, 116449), (1909, 106689), (2013, 101177), (2739, 74359), (3233, 62997), (3657, 55693), (4209, 48389), (4399, 46299), (5063, 40227), (5727, 35563), (9699, 20999), (13197, 15433), (13409, 15189)]