2031975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:848

約数の個数: 36

約数和(自身を含む): 3975192

約数和(自身を除く): 1943217

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 821, 825, 2463, 2475, 4105, 7389, 9031, 12315, 20525, 27093, 36945, 45155, 61575, 81279, 135465, 184725, 225775, 406395, 677325, 2031975]

約数ペア:

[(1, 2031975), (3, 677325), (5, 406395), (9, 225775), (11, 184725), (15, 135465), (25, 81279), (33, 61575), (45, 45155), (55, 36945), (75, 27093), (99, 20525), (165, 12315), (225, 9031), (275, 7389), (495, 4105), (821, 2475), (825, 2463)]