26664687

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 49167360

約数和(自身を除く): 22502673

約数列:

[1, 3, 7, 9, 17, 21, 27, 43, 51, 63, 119, 129, 153, 189, 193, 301, 357, 387, 459, 579, 731, 903, 1071, 1161, 1351, 1737, 2193, 2709, 3213, 3281, 4053, 5117, 5211, 6579, 8127, 8299, 9843, 12159, 15351, 19737, 22967, 24897, 29529, 36477, 46053, 58093, 68901, 74691, 88587, 138159, 141083, 174279, 206703, 224073, 423249, 522837, 620109, 987581, 1269747, 1568511, 2962743, 3809241, 8888229, 26664687]

約数ペア:

[(1, 26664687), (3, 8888229), (7, 3809241), (9, 2962743), (17, 1568511), (21, 1269747), (27, 987581), (43, 620109), (51, 522837), (63, 423249), (119, 224073), (129, 206703), (153, 174279), (189, 141083), (193, 138159), (301, 88587), (357, 74691), (387, 68901), (459, 58093), (579, 46053), (731, 36477), (903, 29529), (1071, 24897), (1161, 22967), (1351, 19737), (1737, 15351), (2193, 12159), (2709, 9843), (3213, 8299), (3281, 8127), (4053, 6579), (5117, 5211)]