8683731

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 15288000

約数和(自身を除く): 6604269

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 97, 147, 203, 261, 291, 343, 441, 609, 679, 873, 1029, 1421, 1827, 2037, 2813, 3087, 4263, 4753, 6111, 8439, 9947, 12789, 14259, 19691, 25317, 29841, 33271, 42777, 59073, 89523, 99813, 137837, 177219, 299439, 413511, 964859, 1240533, 2894577, 8683731]

約数ペア:

[(1, 8683731), (3, 2894577), (7, 1240533), (9, 964859), (21, 413511), (29, 299439), (49, 177219), (63, 137837), (87, 99813), (97, 89523), (147, 59073), (203, 42777), (261, 33271), (291, 29841), (343, 25317), (441, 19691), (609, 14259), (679, 12789), (873, 9947), (1029, 8439), (1421, 6111), (1827, 4753), (2037, 4263), (2813, 3087)]