99843921

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{2213}}^1$

素因数の和:2782

約数の個数: 20

約数和(自身を含む): 149484852

約数和(自身を除く): 49640931

約数列:

[1, 3, 9, 27, 81, 557, 1671, 2213, 5013, 6639, 15039, 19917, 45117, 59751, 179253, 1232641, 3697923, 11093769, 33281307, 99843921]

約数ペア:

[(1, 99843921), (3, 33281307), (9, 11093769), (27, 3697923), (81, 1232641), (557, 179253), (1671, 59751), (2213, 45117), (5013, 19917), (6639, 15039)]