12077109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 19480032

約数和(自身を除く): 7402923

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 2837, 4257, 8511, 25533, 31207, 93621, 121991, 280863, 365973, 1097919, 1341901, 4025703, 12077109]

約数ペア:

[(1, 12077109), (3, 4025703), (9, 1341901), (11, 1097919), (33, 365973), (43, 280863), (99, 121991), (129, 93621), (387, 31207), (473, 25533), (1419, 8511), (2837, 4257)]