133768971

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2593

約数の個数: 48

約数和(自身を含む): 238680000

約数和(自身を除く): 104911029

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 343, 357, 441, 833, 1029, 1071, 2499, 2549, 3087, 5831, 7497, 7647, 17493, 17843, 22941, 43333, 52479, 53529, 124901, 129999, 160587, 303331, 374703, 389997, 874307, 909993, 1124109, 2123317, 2622921, 2729979, 6369951, 7868763, 14863219, 19109853, 44589657, 133768971]

約数ペア:

[(1, 133768971), (3, 44589657), (7, 19109853), (9, 14863219), (17, 7868763), (21, 6369951), (49, 2729979), (51, 2622921), (63, 2123317), (119, 1124109), (147, 909993), (153, 874307), (343, 389997), (357, 374703), (441, 303331), (833, 160587), (1029, 129999), (1071, 124901), (2499, 53529), (2549, 52479), (3087, 43333), (5831, 22941), (7497, 17843), (7647, 17493)]