201740469

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{9521}}^1$

素因数の和:10540

約数の個数: 16

約数和(自身を含む): 307751040

約数和(自身を除く): 106010571

約数列:

[1, 3, 7, 21, 1009, 3027, 7063, 9521, 21189, 28563, 66647, 199941, 9606689, 28820067, 67246823, 201740469]

約数ペア:

[(1, 201740469), (3, 67246823), (7, 28820067), (21, 9606689), (1009, 199941), (3027, 66647), (7063, 28563), (9521, 21189)]