17080119

素因数分解:

$3^3\times 7^1\times {\mathrm{90371}}^1$

素因数の和:90387

約数の個数: 16

約数和(自身を含む): 28919040

約数和(自身を除く): 11838921

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 90371, 271113, 632597, 813339, 1897791, 2440017, 5693373, 17080119]

約数ペア:

[(1, 17080119), (3, 5693373), (7, 2440017), (9, 1897791), (21, 813339), (27, 632597), (63, 271113), (189, 90371)]