733319937

素因数分解:

$3^2\times 7^3\times {\mathrm{139}}^1\times {\mathrm{1709}}^1$

素因数の和:1875

約数の個数: 48

約数和(自身を含む): 1244880000

約数和(自身を除く): 511560063

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 343, 417, 441, 973, 1029, 1251, 1709, 2919, 3087, 5127, 6811, 8757, 11963, 15381, 20433, 35889, 47677, 61299, 83741, 107667, 143031, 237551, 251223, 429093, 586187, 712653, 753669, 1662857, 1758561, 2137959, 4988571, 5275683, 11639999, 14965713, 34919997, 81479993, 104759991, 244439979, 733319937]

約数ペア:

[(1, 733319937), (3, 244439979), (7, 104759991), (9, 81479993), (21, 34919997), (49, 14965713), (63, 11639999), (139, 5275683), (147, 4988571), (343, 2137959), (417, 1758561), (441, 1662857), (973, 753669), (1029, 712653), (1251, 586187), (1709, 429093), (2919, 251223), (3087, 237551), (5127, 143031), (6811, 107667), (8757, 83741), (11963, 61299), (15381, 47677), (20433, 35889)]