40103667

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{5563}}^1$

素因数の和:5664

約数の個数: 20

約数和(自身を含む): 60591960

約数和(自身を除く): 20488293

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 5563, 7209, 16689, 50067, 150201, 450603, 495107, 1485321, 4455963, 13367889, 40103667]

約数ペア:

[(1, 40103667), (3, 13367889), (9, 4455963), (27, 1485321), (81, 495107), (89, 450603), (267, 150201), (801, 50067), (2403, 16689), (5563, 7209)]