201998826

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{8521}}^1$

素因数の和:8971

約数の個数: 32

約数和(自身を含む): 449961600

約数和(自身を除く): 247962774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 878, 1317, 2634, 3951, 7902, 8521, 11853, 17042, 23706, 25563, 51126, 76689, 153378, 230067, 460134, 3740719, 7481438, 11222157, 22444314, 33666471, 67332942, 100999413, 201998826]

約数ペア:

[(1, 201998826), (2, 100999413), (3, 67332942), (6, 33666471), (9, 22444314), (18, 11222157), (27, 7481438), (54, 3740719), (439, 460134), (878, 230067), (1317, 153378), (2634, 76689), (3951, 51126), (7902, 25563), (8521, 23706), (11853, 17042)]