6887097

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 12230400

約数和(自身を除く): 5343303

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 97, 147, 161, 207, 291, 343, 441, 483, 679, 873, 1029, 1127, 1449, 2037, 2231, 3087, 3381, 4753, 6111, 6693, 7889, 10143, 14259, 15617, 20079, 23667, 33271, 42777, 46851, 71001, 99813, 109319, 140553, 299439, 327957, 765233, 983871, 2295699, 6887097]

約数ペア:

[(1, 6887097), (3, 2295699), (7, 983871), (9, 765233), (21, 327957), (23, 299439), (49, 140553), (63, 109319), (69, 99813), (97, 71001), (147, 46851), (161, 42777), (207, 33271), (291, 23667), (343, 20079), (441, 15617), (483, 14259), (679, 10143), (873, 7889), (1029, 6693), (1127, 6111), (1449, 4753), (2037, 3381), (2231, 3087)]