81637926

素因数分解:

$2^1\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{12269}}^1$

素因数の和:13383

約数の個数: 16

約数和(自身を含む): 163436400

約数和(自身を除く): 81798474

約数列:

[1, 2, 3, 6, 1109, 2218, 3327, 6654, 12269, 24538, 36807, 73614, 13606321, 27212642, 40818963, 81637926]

約数ペア:

[(1, 81637926), (2, 40818963), (3, 27212642), (6, 13606321), (1109, 73614), (2218, 36807), (3327, 24538), (6654, 12269)]