2116721277

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1125317}}^1$

素因数の和:1125353

約数の個数: 24

約数和(自身を含む): 3510992160

約数和(自身を除く): 1394270883

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 1125317, 3375951, 10127853, 12378487, 21381023, 37135461, 64143069, 111406383, 192429207, 235191253, 705573759, 2116721277]

約数ペア:

[(1, 2116721277), (3, 705573759), (9, 235191253), (11, 192429207), (19, 111406383), (33, 64143069), (57, 37135461), (99, 21381023), (171, 12378487), (209, 10127853), (627, 3375951), (1881, 1125317)]