73958409

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 130470912

約数和(自身を除く): 56512503

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 903, 989, 1187, 1449, 2709, 2967, 3561, 6923, 8309, 8901, 10683, 20769, 24927, 27301, 51041, 62307, 74781, 81903, 153123, 191107, 245709, 357287, 459369, 573321, 1071861, 1173943, 1719963, 3215583, 3521829, 8217601, 10565487, 24652803, 73958409]

約数ペア:

[(1, 73958409), (3, 24652803), (7, 10565487), (9, 8217601), (21, 3521829), (23, 3215583), (43, 1719963), (63, 1173943), (69, 1071861), (129, 573321), (161, 459369), (207, 357287), (301, 245709), (387, 191107), (483, 153123), (903, 81903), (989, 74781), (1187, 62307), (1449, 51041), (2709, 27301), (2967, 24927), (3561, 20769), (6923, 10683), (8309, 8901)]