137682489

素因数分解:

$3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{10909}}^1$

素因数の和:11520

約数の個数: 16

約数和(自身を含む): 210170240

約数和(自身を除く): 72487751

約数列:

[1, 3, 7, 21, 601, 1803, 4207, 10909, 12621, 32727, 76363, 229089, 6556309, 19668927, 45894163, 137682489]

約数ペア:

[(1, 137682489), (3, 45894163), (7, 19668927), (21, 6556309), (601, 229089), (1803, 76363), (4207, 32727), (10909, 12621)]