27321447

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 12823449

約数列:

[1, 3, 23, 31, 53, 69, 93, 159, 241, 713, 723, 1219, 1643, 2139, 3657, 4929, 5543, 7471, 12773, 16629, 22413, 37789, 38319, 113367, 171833, 293779, 395963, 515499, 881337, 1187889, 9107149, 27321447]

約数ペア:

[(1, 27321447), (3, 9107149), (23, 1187889), (31, 881337), (53, 515499), (69, 395963), (93, 293779), (159, 171833), (241, 113367), (713, 38319), (723, 37789), (1219, 22413), (1643, 16629), (2139, 12773), (3657, 7471), (4929, 5543)]