889798977

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1601}}^1\times {\mathrm{1669}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 1321617960

約数和(自身を除く): 431818983

約数列:

[1, 3, 9, 37, 111, 333, 1601, 1669, 4803, 5007, 14409, 15021, 59237, 61753, 177711, 185259, 533133, 555777, 2672069, 8016207, 24048621, 98866553, 296599659, 889798977]

約数ペア:

[(1, 889798977), (3, 296599659), (9, 98866553), (37, 24048621), (111, 8016207), (333, 2672069), (1601, 555777), (1669, 533133), (4803, 185259), (5007, 177711), (14409, 61753), (15021, 59237)]