23204223

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{839}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 38438400

約数和(自身を除く): 15234177

約数列:

[1, 3, 7, 9, 21, 63, 439, 839, 1317, 2517, 3073, 3951, 5873, 7551, 9219, 17619, 27657, 52857, 368321, 1104963, 2578247, 3314889, 7734741, 23204223]

約数ペア:

[(1, 23204223), (3, 7734741), (7, 3314889), (9, 2578247), (21, 1104963), (63, 368321), (439, 52857), (839, 27657), (1317, 17619), (2517, 9219), (3073, 7551), (3951, 5873)]