4251569247

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{25889}}^1$

素因数の和:26223

約数の個数: 24

約数和(自身を含む): 6252124320

約数和(自身を除く): 2000555073

約数列:

[1, 3, 9, 71, 213, 257, 639, 771, 2313, 18247, 25889, 54741, 77667, 164223, 233001, 1838119, 5514357, 6653473, 16543071, 19960419, 59881257, 472396583, 1417189749, 4251569247]

約数ペア:

[(1, 4251569247), (3, 1417189749), (9, 472396583), (71, 59881257), (213, 19960419), (257, 16543071), (639, 6653473), (771, 5514357), (2313, 1838119), (18247, 233001), (25889, 164223), (54741, 77667)]