61834539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 91252224

約数和(自身を除く): 29417685

約数列:

[1, 3, 13, 39, 71, 137, 163, 213, 411, 489, 923, 1781, 2119, 2769, 5343, 6357, 9727, 11573, 22331, 29181, 34719, 66993, 126451, 150449, 290303, 379353, 451347, 870909, 1585501, 4756503, 20611513, 61834539]

約数ペア:

[(1, 61834539), (3, 20611513), (13, 4756503), (39, 1585501), (71, 870909), (137, 451347), (163, 379353), (213, 290303), (411, 150449), (489, 126451), (923, 66993), (1781, 34719), (2119, 29181), (2769, 22331), (5343, 11573), (6357, 9727)]