201785720007

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{433889}}^1$

素因数の和:434151

約数の個数: 32

約数和(自身を含む): 291574080000

約数和(自身を除く): 89788359993

約数列:

[1, 3, 19, 41, 57, 123, 199, 597, 779, 2337, 3781, 8159, 11343, 24477, 155021, 433889, 465063, 1301667, 8243891, 17789449, 24731673, 53368347, 86343911, 259031733, 337999531, 1013998593, 1640534309, 3540100351, 4921602927, 10620301053, 67261906669, 201785720007]

約数ペア:

[(1, 201785720007), (3, 67261906669), (19, 10620301053), (41, 4921602927), (57, 3540100351), (123, 1640534309), (199, 1013998593), (597, 337999531), (779, 259031733), (2337, 86343911), (3781, 53368347), (8159, 24731673), (11343, 17789449), (24477, 8243891), (155021, 1301667), (433889, 465063)]