207495963

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 309477168

約数和(自身を除く): 101981205

約数列:

[1, 3, 9, 37, 111, 197, 333, 591, 1773, 3163, 7289, 9489, 21867, 28467, 65601, 117031, 351093, 623111, 1053279, 1869333, 5607999, 23055107, 69165321, 207495963]

約数ペア:

[(1, 207495963), (3, 69165321), (9, 23055107), (37, 5607999), (111, 1869333), (197, 1053279), (333, 623111), (591, 351093), (1773, 117031), (3163, 65601), (7289, 28467), (9489, 21867)]