3788343

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 6209280

約数和(自身を除く): 2420937

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 251, 351, 387, 559, 753, 1161, 1677, 2259, 3263, 5031, 6777, 9789, 10793, 15093, 29367, 32379, 88101, 97137, 140309, 291411, 420927, 1262781, 3788343]

約数ペア:

[(1, 3788343), (3, 1262781), (9, 420927), (13, 291411), (27, 140309), (39, 97137), (43, 88101), (117, 32379), (129, 29367), (251, 15093), (351, 10793), (387, 9789), (559, 6777), (753, 5031), (1161, 3263), (1677, 2259)]