47982321

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{11927}}^1$

素因数の和:12085

約数の個数: 16

約数和(自身を含む): 71568000

約数和(自身を除く): 23585679

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 11927, 35781, 107343, 322029, 1777123, 5331369, 15994107, 47982321]

約数ペア:

[(1, 47982321), (3, 15994107), (9, 5331369), (27, 1777123), (149, 322029), (447, 107343), (1341, 35781), (4023, 11927)]