26129187

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 47204352

約数和(自身を除く): 21075165

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 787, 1071, 1581, 1953, 2361, 3689, 4743, 5509, 7083, 11067, 13379, 16527, 24397, 33201, 40137, 49581, 73191, 93653, 120411, 170779, 219573, 280959, 414749, 512337, 842877, 1244247, 1537011, 2903243, 3732741, 8709729, 26129187]

約数ペア:

[(1, 26129187), (3, 8709729), (7, 3732741), (9, 2903243), (17, 1537011), (21, 1244247), (31, 842877), (51, 512337), (63, 414749), (93, 280959), (119, 219573), (153, 170779), (217, 120411), (279, 93653), (357, 73191), (527, 49581), (651, 40137), (787, 33201), (1071, 24397), (1581, 16527), (1953, 13379), (2361, 11067), (3689, 7083), (4743, 5509)]