187919121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71917}}^1$

素因数の和:72000

約数の個数: 16

約数和(自身を含む): 273863744

約数和(自身を除く): 85944623

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 71917, 215751, 934921, 2804763, 4818439, 14455317, 62639707, 187919121]

約数ペア:

[(1, 187919121), (3, 62639707), (13, 14455317), (39, 4818439), (67, 2804763), (201, 934921), (871, 215751), (2613, 71917)]