56506149

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28933}}^1$

素因数の和:28977

約数の個数: 24

約数和(自身を含む): 96292352

約数和(自身を除く): 39786203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 28933, 86799, 202531, 260397, 607593, 896923, 1822779, 2690769, 6278461, 8072307, 18835383, 56506149]

約数ペア:

[(1, 56506149), (3, 18835383), (7, 8072307), (9, 6278461), (21, 2690769), (31, 1822779), (63, 896923), (93, 607593), (217, 260397), (279, 202531), (651, 86799), (1953, 28933)]