551454687

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4999}}^1$

素因数の和:5132

約数の個数: 48

約数和(自身を含む): 973440000

約数和(自身を除く): 421985313

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 103, 119, 153, 309, 357, 721, 927, 1071, 1751, 2163, 4999, 5253, 6489, 12257, 14997, 15759, 34993, 36771, 44991, 84983, 104979, 110313, 254949, 314937, 514897, 594881, 764847, 1544691, 1784643, 3604279, 4634073, 5353929, 8753249, 10812837, 26259747, 32438511, 61272743, 78779241, 183818229, 551454687]

約数ペア:

[(1, 551454687), (3, 183818229), (7, 78779241), (9, 61272743), (17, 32438511), (21, 26259747), (51, 10812837), (63, 8753249), (103, 5353929), (119, 4634073), (153, 3604279), (309, 1784643), (357, 1544691), (721, 764847), (927, 594881), (1071, 514897), (1751, 314937), (2163, 254949), (4999, 110313), (5253, 104979), (6489, 84983), (12257, 44991), (14997, 36771), (15759, 34993)]