21277926

素因数分解:

$2^1\times 3^2\times {\mathrm{367}}^1\times {\mathrm{3221}}^1$

素因数の和:3596

約数の個数: 24

約数和(自身を含む): 46242144

約数和(自身を除く): 24964218

約数列:

[1, 2, 3, 6, 9, 18, 367, 734, 1101, 2202, 3221, 3303, 6442, 6606, 9663, 19326, 28989, 57978, 1182107, 2364214, 3546321, 7092642, 10638963, 21277926]

約数ペア:

[(1, 21277926), (2, 10638963), (3, 7092642), (6, 3546321), (9, 2364214), (18, 1182107), (367, 57978), (734, 28989), (1101, 19326), (2202, 9663), (3221, 6606), (3303, 6442)]