200645643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{320009}}^1$

素因数の和:320042

約数の個数: 16

約数和(自身を含む): 307209600

約数和(自身を除く): 106563957

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 320009, 960027, 3520099, 6080171, 10560297, 18240513, 66881881, 200645643]

約数ペア:

[(1, 200645643), (3, 66881881), (11, 18240513), (19, 10560297), (33, 6080171), (57, 3520099), (209, 960027), (627, 320009)]