2688904959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1863413}}^1$

素因数の和:1863466

約数の個数: 16

約数和(自身を含む): 3965344992

約数和(自身を除く): 1276440033

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1863413, 5590239, 24224369, 68946281, 72673107, 206838843, 896301653, 2688904959]

約数ペア:

[(1, 2688904959), (3, 896301653), (13, 206838843), (37, 72673107), (39, 68946281), (111, 24224369), (481, 5590239), (1443, 1863413)]