18631107

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{62731}}^1$

素因数の和:62751

約数の個数: 16

約数和(自身を含む): 30111360

約数和(自身を除く): 11480253

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 62731, 188193, 564579, 690041, 1693737, 2070123, 6210369, 18631107]

約数ペア:

[(1, 18631107), (3, 6210369), (9, 2070123), (11, 1693737), (27, 690041), (33, 564579), (99, 188193), (297, 62731)]