75043941

素因数分解:

$3^1\times 7^3\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 117561600

約数和(自身を除く): 42517659

約数列:

[1, 3, 7, 21, 49, 147, 233, 313, 343, 699, 939, 1029, 1631, 2191, 4893, 6573, 11417, 15337, 34251, 46011, 72929, 79919, 107359, 218787, 239757, 322077, 510503, 1531509, 3573521, 10720563, 25014647, 75043941]

約数ペア:

[(1, 75043941), (3, 25014647), (7, 10720563), (21, 3573521), (49, 1531509), (147, 510503), (233, 322077), (313, 239757), (343, 218787), (699, 107359), (939, 79919), (1029, 72929), (1631, 46011), (2191, 34251), (4893, 15337), (6573, 11417)]