991567329

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{9473}}^1$

素因数の和:9577

約数の個数: 32

約数和(自身を含む): 1451568384

約数和(自身を除く): 460001055

約数列:

[1, 3, 23, 37, 41, 69, 111, 123, 851, 943, 1517, 2553, 2829, 4551, 9473, 28419, 34891, 104673, 217879, 350501, 388393, 653637, 1051503, 1165179, 8061523, 8933039, 14370541, 24184569, 26799117, 43111623, 330522443, 991567329]

約数ペア:

[(1, 991567329), (3, 330522443), (23, 43111623), (37, 26799117), (41, 24184569), (69, 14370541), (111, 8933039), (123, 8061523), (851, 1165179), (943, 1051503), (1517, 653637), (2553, 388393), (2829, 350501), (4551, 217879), (9473, 104673), (28419, 34891)]