155635479

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4273}}^1$

素因数の和:4372

約数の個数: 32

約数和(自身を含む): 246182400

約数和(自身を除く): 90546921

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 4047, 4273, 12141, 12819, 36423, 38457, 81187, 115371, 243561, 303383, 730683, 910149, 2192049, 2730447, 5764277, 8191341, 17292831, 51878493, 155635479]

約数ペア:

[(1, 155635479), (3, 51878493), (9, 17292831), (19, 8191341), (27, 5764277), (57, 2730447), (71, 2192049), (171, 910149), (213, 730683), (513, 303383), (639, 243561), (1349, 115371), (1917, 81187), (4047, 38457), (4273, 36423), (12141, 12819)]