649419057

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5563}}^1$

素因数の和:5702

約数の個数: 48

約数和(自身を含む): 1145738880

約数和(自身を除く): 496319823

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 109, 119, 153, 327, 357, 763, 981, 1071, 1853, 2289, 5559, 5563, 6867, 12971, 16677, 16689, 38913, 38941, 50067, 94571, 116739, 116823, 283713, 350469, 606367, 661997, 851139, 1819101, 1985991, 4244569, 5457303, 5957973, 10308239, 12733707, 30924717, 38201121, 72157673, 92774151, 216473019, 649419057]

約数ペア:

[(1, 649419057), (3, 216473019), (7, 92774151), (9, 72157673), (17, 38201121), (21, 30924717), (51, 12733707), (63, 10308239), (109, 5957973), (119, 5457303), (153, 4244569), (327, 1985991), (357, 1819101), (763, 851139), (981, 661997), (1071, 606367), (1853, 350469), (2289, 283713), (5559, 116823), (5563, 116739), (6867, 94571), (12971, 50067), (16677, 38941), (16689, 38913)]