90407951997

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{13108301}}^1$

素因数の和:13108345

約数の個数: 24

約数和(自身を含む): 139472333280

約数和(自身を除く): 49064381283

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 6897, 13108301, 39324903, 144191311, 249057719, 432573933, 747173157, 1586104421, 2739634909, 4758313263, 8218904727, 30135983999, 90407951997]

約数ペア:

[(1, 90407951997), (3, 30135983999), (11, 8218904727), (19, 4758313263), (33, 2739634909), (57, 1586104421), (121, 747173157), (209, 432573933), (363, 249057719), (627, 144191311), (2299, 39324903), (6897, 13108301)]