19974156939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{4339}}^1\times {\mathrm{46499}}^1$

素因数の和:50855

約数の個数: 24

約数和(自身を含む): 31482360000

約数和(自身を除く): 11508203061

約数列:

[1, 3, 9, 11, 33, 99, 4339, 13017, 39051, 46499, 47729, 139497, 143187, 418491, 429561, 511489, 1534467, 4603401, 201759161, 605277483, 1815832449, 2219350771, 6658052313, 19974156939]

約数ペア:

[(1, 19974156939), (3, 6658052313), (9, 2219350771), (11, 1815832449), (33, 605277483), (99, 201759161), (4339, 4603401), (13017, 1534467), (39051, 511489), (46499, 429561), (47729, 418491), (139497, 143187)]