2000631789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{76679}}^1$

素因数の和:76921

約数の個数: 24

約数和(自身を含む): 3126090240

約数和(自身を除く): 1125458451

約数列:

[1, 3, 9, 13, 39, 117, 223, 669, 2007, 2899, 8697, 26091, 76679, 230037, 690111, 996827, 2990481, 8971443, 17099417, 51298251, 153894753, 222292421, 666877263, 2000631789]

約数ペア:

[(1, 2000631789), (3, 666877263), (9, 222292421), (13, 153894753), (39, 51298251), (117, 17099417), (223, 8971443), (669, 2990481), (2007, 996827), (2899, 690111), (8697, 230037), (26091, 76679)]