371490189

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{89797}}^1$

素因数の和:90004

約数の個数: 16

約数和(自身を含む): 568960128

約数和(自身を除く): 197469939

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 89797, 269391, 628579, 1885737, 17690009, 53070027, 123830063, 371490189]

約数ペア:

[(1, 371490189), (3, 123830063), (7, 53070027), (21, 17690009), (197, 1885737), (591, 628579), (1379, 269391), (4137, 89797)]