26970279

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 44937216

約数和(自身を除く): 17966937

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 2437, 3689, 7311, 11067, 17059, 41429, 51177, 75547, 124287, 226641, 290003, 528829, 870009, 1284299, 1586487, 3852897, 8990093, 26970279]

約数ペア:

[(1, 26970279), (3, 8990093), (7, 3852897), (17, 1586487), (21, 1284299), (31, 870009), (51, 528829), (93, 290003), (119, 226641), (217, 124287), (357, 75547), (527, 51177), (651, 41429), (1581, 17059), (2437, 11067), (3689, 7311)]