659429667

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{626239}}^1$

素因数の和:626264

約数の個数: 20

約数和(自身を含む): 1060850560

約数和(自身を除く): 401420893

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 626239, 1878717, 5636151, 8141107, 16908453, 24423321, 50725359, 73269963, 219809889, 659429667]

約数ペア:

[(1, 659429667), (3, 219809889), (9, 73269963), (13, 50725359), (27, 24423321), (39, 16908453), (81, 8141107), (117, 5636151), (351, 1878717), (1053, 626239)]