2743455981

素因数分解:

$3^1\times 7^1\times {\mathrm{3203}}^1\times {\mathrm{40787}}^1$

素因数の和:44000

約数の個数: 16

約数和(自身を含む): 4181912064

約数和(自身を除く): 1438456083

約数列:

[1, 3, 7, 21, 3203, 9609, 22421, 40787, 67263, 122361, 285509, 856527, 130640761, 391922283, 914485327, 2743455981]

約数ペア:

[(1, 2743455981), (3, 914485327), (7, 391922283), (21, 130640761), (3203, 856527), (9609, 285509), (22421, 122361), (40787, 67263)]