40103343

素因数分解:

$3^4\times 7^1\times {\mathrm{70729}}^1$

素因数の和:70748

約数の個数: 20

約数和(自身を含む): 68466640

約数和(自身を除く): 28363297

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 70729, 212187, 495103, 636561, 1485309, 1909683, 4455927, 5729049, 13367781, 40103343]

約数ペア:

[(1, 40103343), (3, 13367781), (7, 5729049), (9, 4455927), (21, 1909683), (27, 1485309), (63, 636561), (81, 495103), (189, 212187), (567, 70729)]