7870419

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{6779}}^1$

素因数の和:6831

約数の個数: 16

約数和(自身を含む): 11932800

約数和(自身を除く): 4062381

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 6779, 20337, 61011, 183033, 291497, 874491, 2623473, 7870419]

約数ペア:

[(1, 7870419), (3, 2623473), (9, 874491), (27, 291497), (43, 183033), (129, 61011), (387, 20337), (1161, 6779)]