8418411

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2472

約数の個数: 20

約数和(自身を含む): 12873432

約数和(自身を除く): 4455021

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2417, 3483, 7251, 21753, 65259, 103931, 195777, 311793, 935379, 2806137, 8418411]

約数ペア:

[(1, 8418411), (3, 2806137), (9, 935379), (27, 311793), (43, 195777), (81, 103931), (129, 65259), (387, 21753), (1161, 7251), (2417, 3483)]