1306835334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{81667}}^1$

素因数の和:81809

約数の個数: 48

約数和(自身を含む): 3261493248

約数和(自身を除く): 1954657914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 81667, 163334, 245001, 490002, 571669, 735003, 1143338, 1470006, 1715007, 3430014, 5145021, 10290042, 10371709, 20743418, 31115127, 62230254, 72601963, 93345381, 145203926, 186690762, 217805889, 435611778, 653417667, 1306835334]

約数ペア:

[(1, 1306835334), (2, 653417667), (3, 435611778), (6, 217805889), (7, 186690762), (9, 145203926), (14, 93345381), (18, 72601963), (21, 62230254), (42, 31115127), (63, 20743418), (126, 10371709), (127, 10290042), (254, 5145021), (381, 3430014), (762, 1715007), (889, 1470006), (1143, 1143338), (1778, 735003), (2286, 571669), (2667, 490002), (5334, 245001), (8001, 163334), (16002, 81667)]