17218791

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{14831}}^1$

素因数の和:14883

約数の個数: 16

約数和(自身を含む): 26104320

約数和(自身を除く): 8885529

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 14831, 44493, 133479, 400437, 637733, 1913199, 5739597, 17218791]

約数ペア:

[(1, 17218791), (3, 5739597), (9, 1913199), (27, 637733), (43, 400437), (129, 133479), (387, 44493), (1161, 14831)]