1968408879

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{31489}}^1$

素因数の和:31870

約数の個数: 16

約数和(自身を含む): 2672367360

約数和(自身を除く): 703958481

約数列:

[1, 3, 67, 201, 311, 933, 20837, 31489, 62511, 94467, 2109763, 6329289, 9793079, 29379237, 656136293, 1968408879]

約数ペア:

[(1, 1968408879), (3, 656136293), (67, 29379237), (201, 9793079), (311, 6329289), (933, 2109763), (20837, 94467), (31489, 62511)]