202161057

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{18913}}^1$

素因数の和:19432

約数の個数: 16

約数和(自身を含む): 308676480

約数和(自身を除く): 106515423

約数列:

[1, 3, 7, 21, 509, 1527, 3563, 10689, 18913, 56739, 132391, 397173, 9626717, 28880151, 67387019, 202161057]

約数ペア:

[(1, 202161057), (3, 67387019), (7, 28880151), (21, 9626717), (509, 397173), (1527, 132391), (3563, 56739), (10689, 18913)]