87035421

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 129862656

約数和(自身を除く): 42827235

約数列:

[1, 3, 11, 33, 71, 121, 213, 307, 363, 781, 921, 1331, 2343, 3377, 3993, 8591, 10131, 21797, 25773, 37147, 65391, 94501, 111441, 239767, 283503, 408617, 719301, 1225851, 2637437, 7912311, 29011807, 87035421]

約数ペア:

[(1, 87035421), (3, 29011807), (11, 7912311), (33, 2637437), (71, 1225851), (121, 719301), (213, 408617), (307, 283503), (363, 239767), (781, 111441), (921, 94501), (1331, 65391), (2343, 37147), (3377, 25773), (3993, 21797), (8591, 10131)]