13647717

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{21977}}^1$

素因数の和:22009

約数の個数: 16

約数和(自身を含む): 21098880

約数和(自身を除く): 7451163

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 21977, 65931, 197793, 505471, 593379, 1516413, 4549239, 13647717]

約数ペア:

[(1, 13647717), (3, 4549239), (9, 1516413), (23, 593379), (27, 505471), (69, 197793), (207, 65931), (621, 21977)]