540955569

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{3389}}^1$

素因数の和:4101

約数の個数: 32

約数和(自身を含む): 900817920

約数和(自身を除く): 359862351

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 691, 2073, 3389, 4837, 7601, 10167, 14511, 22803, 23723, 37279, 53207, 71169, 111837, 159621, 260953, 782859, 2341799, 7025397, 16392593, 25759789, 49177779, 77279367, 180318523, 540955569]

約数ペア:

[(1, 540955569), (3, 180318523), (7, 77279367), (11, 49177779), (21, 25759789), (33, 16392593), (77, 7025397), (231, 2341799), (691, 782859), (2073, 260953), (3389, 159621), (4837, 111837), (7601, 71169), (10167, 53207), (14511, 37279), (22803, 23723)]