16406091

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 26808320

約数和(自身を除く): 10402229

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1087, 1161, 1677, 3261, 5031, 9783, 14131, 15093, 29349, 42393, 46741, 127179, 140223, 381537, 420669, 607633, 1262007, 1822899, 5468697, 16406091]

約数ペア:

[(1, 16406091), (3, 5468697), (9, 1822899), (13, 1262007), (27, 607633), (39, 420669), (43, 381537), (117, 140223), (129, 127179), (351, 46741), (387, 42393), (559, 29349), (1087, 15093), (1161, 14131), (1677, 9783), (3261, 5031)]