289375554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3709943}}^1$

素因数の和:3709961

約数の個数: 16

約数和(自身を含む): 623270592

約数和(自身を除く): 333895038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3709943, 7419886, 11129829, 22259658, 48229259, 96458518, 144687777, 289375554]

約数ペア:

[(1, 289375554), (2, 144687777), (3, 96458518), (6, 48229259), (13, 22259658), (26, 11129829), (39, 7419886), (78, 3709943)]