77396571

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16829}}^1$

素因数の和:16915

約数の個数: 24

約数和(自身を含む): 129523680

約数和(自身を除く): 52127109

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 16829, 50487, 117803, 151461, 353409, 1060227, 1228517, 3685551, 8599619, 11056653, 25798857, 77396571]

約数ペア:

[(1, 77396571), (3, 25798857), (7, 11056653), (9, 8599619), (21, 3685551), (63, 1228517), (73, 1060227), (219, 353409), (511, 151461), (657, 117803), (1533, 50487), (4599, 16829)]