70884963

素因数分解:

$3^4\times {\mathrm{643}}^1\times {\mathrm{1361}}^1$

素因数の和:2016

約数の個数: 20

約数和(自身を含む): 106132488

約数和(自身を除く): 35247525

約数列:

[1, 3, 9, 27, 81, 643, 1361, 1929, 4083, 5787, 12249, 17361, 36747, 52083, 110241, 875123, 2625369, 7876107, 23628321, 70884963]

約数ペア:

[(1, 70884963), (3, 23628321), (9, 7876107), (27, 2625369), (81, 875123), (643, 110241), (1361, 52083), (1929, 36747), (4083, 17361), (5787, 12249)]