208045853577

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3120017}}^1$

素因数の和:3120293

約数の個数: 24

約数和(自身を含む): 311502597120

約数和(自身を除く): 103456743543

約数列:

[1, 3, 9, 31, 93, 239, 279, 717, 2151, 7409, 22227, 66681, 3120017, 9360051, 28080153, 96720527, 290161581, 745684063, 870484743, 2237052189, 6711156567, 23116205953, 69348617859, 208045853577]

約数ペア:

[(1, 208045853577), (3, 69348617859), (9, 23116205953), (31, 6711156567), (93, 2237052189), (239, 870484743), (279, 745684063), (717, 290161581), (2151, 96720527), (7409, 28080153), (22227, 9360051), (66681, 3120017)]