201985161

素因数分解:

$3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{9439}}^1$

素因数の和:10468

約数の個数: 16

約数和(自身を含む): 308121600

約数和(自身を除く): 106136439

約数列:

[1, 3, 7, 21, 1019, 3057, 7133, 9439, 21399, 28317, 66073, 198219, 9618341, 28855023, 67328387, 201985161]

約数ペア:

[(1, 201985161), (3, 67328387), (7, 28855023), (21, 9618341), (1019, 198219), (3057, 66073), (7133, 28317), (9439, 21399)]