15997311

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 26307840

約数和(自身を除く): 10310529

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 883, 1647, 2013, 2649, 6039, 7947, 9713, 18117, 23841, 29139, 53863, 87417, 161589, 262251, 484767, 592493, 1454301, 1777479, 5332437, 15997311]

約数ペア:

[(1, 15997311), (3, 5332437), (9, 1777479), (11, 1454301), (27, 592493), (33, 484767), (61, 262251), (99, 161589), (183, 87417), (297, 53863), (549, 29139), (671, 23841), (883, 18117), (1647, 9713), (2013, 7947), (2649, 6039)]