22156227

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 34344960

約数和(自身を除く): 12188733

約数列:

[1, 3, 9, 27, 31, 93, 103, 257, 279, 309, 771, 837, 927, 2313, 2781, 3193, 6939, 7967, 9579, 23901, 26471, 28737, 71703, 79413, 86211, 215109, 238239, 714717, 820601, 2461803, 7385409, 22156227]

約数ペア:

[(1, 22156227), (3, 7385409), (9, 2461803), (27, 820601), (31, 714717), (93, 238239), (103, 215109), (257, 86211), (279, 79413), (309, 71703), (771, 28737), (837, 26471), (927, 23901), (2313, 9579), (2781, 7967), (3193, 6939)]