426993957

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1216507}}^1$

素因数の和:1216529

約数の個数: 16

約数和(自身を含む): 681244480

約数和(自身を除く): 254250523

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1216507, 3649521, 10948563, 15814591, 32845689, 47443773, 142331319, 426993957]

約数ペア:

[(1, 426993957), (3, 142331319), (9, 47443773), (13, 32845689), (27, 15814591), (39, 10948563), (117, 3649521), (351, 1216507)]