18665361

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14503}}^1$

素因数の和:14533

約数の個数: 24

約数和(自身を含む): 31676736

約数和(自身を除く): 13011375

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 14503, 43509, 130527, 159533, 188539, 478599, 565617, 1435797, 1696851, 2073929, 6221787, 18665361]

約数ペア:

[(1, 18665361), (3, 6221787), (9, 2073929), (11, 1696851), (13, 1435797), (33, 565617), (39, 478599), (99, 188539), (117, 159533), (143, 130527), (429, 43509), (1287, 14503)]