120729231

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27773}}^1$

素因数の和:27812

約数の個数: 32

約数和(自身を含む): 213304320

約数和(自身を除く): 92575089

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 27773, 83319, 194411, 249957, 583233, 638779, 749871, 1749699, 1916337, 4471453, 5249097, 5749011, 13414359, 17247033, 40243077, 120729231]

約数ペア:

[(1, 120729231), (3, 40243077), (7, 17247033), (9, 13414359), (21, 5749011), (23, 5249097), (27, 4471453), (63, 1916337), (69, 1749699), (161, 749871), (189, 638779), (207, 583233), (483, 249957), (621, 194411), (1449, 83319), (4347, 27773)]