2019442563

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{61967}}^1$

素因数の和:62064

約数の個数: 32

約数和(自身を含む): 3212421120

約数和(自身を除く): 1192978557

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 459, 639, 1207, 1917, 3621, 10863, 32589, 61967, 185901, 557703, 1053439, 1673109, 3160317, 4399657, 9480951, 13198971, 28442853, 39596913, 74794169, 118790739, 224382507, 673147521, 2019442563]

約数ペア:

[(1, 2019442563), (3, 673147521), (9, 224382507), (17, 118790739), (27, 74794169), (51, 39596913), (71, 28442853), (153, 13198971), (213, 9480951), (459, 4399657), (639, 3160317), (1207, 1673109), (1917, 1053439), (3621, 557703), (10863, 185901), (32589, 61967)]