201953619

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{29959}}^1$

素因数の和:30079

約数の個数: 24

約数和(自身を含む): 336510720

約数和(自身を除く): 134557101

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 29959, 89877, 209713, 269631, 629139, 1887417, 3205613, 9616839, 22439291, 28850517, 67317873, 201953619]

約数ペア:

[(1, 201953619), (3, 67317873), (7, 28850517), (9, 22439291), (21, 9616839), (63, 3205613), (107, 1887417), (321, 629139), (749, 269631), (963, 209713), (2247, 89877), (6741, 29959)]