260147889

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5843}}^1$

素因数の和:5966

約数の個数: 32

約数和(自身を含む): 412352640

約数和(自身を除く): 152204751

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 459, 873, 1649, 2619, 4947, 5843, 14841, 17529, 44523, 52587, 99331, 157761, 297993, 566771, 893979, 1700313, 2681937, 5100939, 9635107, 15302817, 28905321, 86715963, 260147889]

約数ペア:

[(1, 260147889), (3, 86715963), (9, 28905321), (17, 15302817), (27, 9635107), (51, 5100939), (97, 2681937), (153, 1700313), (291, 893979), (459, 566771), (873, 297993), (1649, 157761), (2619, 99331), (4947, 52587), (5843, 44523), (14841, 17529)]