8681499

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5672

約数の個数: 20

約数和(自身を含む): 13653640

約数和(自身を除く): 4972141

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5641, 16923, 50769, 107179, 152307, 321537, 456921, 964611, 2893833, 8681499]

約数ペア:

[(1, 8681499), (3, 2893833), (9, 964611), (19, 456921), (27, 321537), (57, 152307), (81, 107179), (171, 50769), (513, 16923), (1539, 5641)]