81203853

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{2347}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 114206720

約数和(自身を除く): 33002867

約数列:

[1, 3, 19, 57, 607, 1821, 2347, 7041, 11533, 34599, 44593, 133779, 1424629, 4273887, 27067951, 81203853]

約数ペア:

[(1, 81203853), (3, 27067951), (19, 4273887), (57, 1424629), (607, 133779), (1821, 44593), (2347, 34599), (7041, 11533)]