8826741

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 16293888

約数和(自身を除く): 7467147

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 271, 329, 423, 517, 693, 813, 987, 1551, 1897, 2439, 2961, 2981, 3619, 4653, 5691, 8943, 10857, 12737, 17073, 20867, 26829, 32571, 38211, 62601, 89159, 114633, 140107, 187803, 267477, 420321, 802431, 980749, 1260963, 2942247, 8826741]

約数ペア:

[(1, 8826741), (3, 2942247), (7, 1260963), (9, 980749), (11, 802431), (21, 420321), (33, 267477), (47, 187803), (63, 140107), (77, 114633), (99, 89159), (141, 62601), (231, 38211), (271, 32571), (329, 26829), (423, 20867), (517, 17073), (693, 12737), (813, 10857), (987, 8943), (1551, 5691), (1897, 4653), (2439, 3619), (2961, 2981)]