13600521

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 23237760

約数和(自身を除く): 9637239

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 121, 181, 207, 253, 297, 363, 543, 621, 759, 1089, 1629, 1991, 2277, 2783, 3267, 4163, 4887, 5973, 6831, 8349, 12489, 17919, 21901, 25047, 37467, 45793, 53757, 65703, 75141, 112401, 137379, 197109, 412137, 503723, 591327, 1236411, 1511169, 4533507, 13600521]

約数ペア:

[(1, 13600521), (3, 4533507), (9, 1511169), (11, 1236411), (23, 591327), (27, 503723), (33, 412137), (69, 197109), (99, 137379), (121, 112401), (181, 75141), (207, 65703), (253, 53757), (297, 45793), (363, 37467), (543, 25047), (621, 21901), (759, 17919), (1089, 12489), (1629, 8349), (1991, 6831), (2277, 5973), (2783, 4887), (3267, 4163)]