66885219

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5297}}^1$

素因数の和:5387

約数の個数: 24

約数和(自身を含む): 102484512

約数和(自身を除く): 35599293

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 5297, 12627, 15891, 47673, 121831, 323117, 365493, 969351, 1096479, 2908053, 7431691, 22295073, 66885219]

約数ペア:

[(1, 66885219), (3, 22295073), (9, 7431691), (23, 2908053), (61, 1096479), (69, 969351), (183, 365493), (207, 323117), (549, 121831), (1403, 47673), (4209, 15891), (5297, 12627)]