3997773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 6359808

約数和(自身を除く): 2362035

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 727, 1833, 2181, 5499, 6543, 9451, 28353, 34169, 85059, 102507, 307521, 444197, 1332591, 3997773]

約数ペア:

[(1, 3997773), (3, 1332591), (9, 444197), (13, 307521), (39, 102507), (47, 85059), (117, 34169), (141, 28353), (423, 9451), (611, 6543), (727, 5499), (1833, 2181)]