39400857

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{33937}}^1$

素因数の和:33989

約数の個数: 16

約数和(自身を含む): 59730880

約数和(自身を除く): 20330023

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 33937, 101811, 305433, 916299, 1459291, 4377873, 13133619, 39400857]

約数ペア:

[(1, 39400857), (3, 13133619), (9, 4377873), (27, 1459291), (43, 916299), (129, 305433), (387, 101811), (1161, 33937)]