69917823

素因数分解:

$3^4\times {\mathrm{617}}^1\times {\mathrm{1399}}^1$

素因数の和:2028

約数の個数: 20

約数和(自身を含む): 104689200

約数和(自身を除く): 34771377

約数列:

[1, 3, 9, 27, 81, 617, 1399, 1851, 4197, 5553, 12591, 16659, 37773, 49977, 113319, 863183, 2589549, 7768647, 23305941, 69917823]

約数ペア:

[(1, 69917823), (3, 23305941), (9, 7768647), (27, 2589549), (81, 863183), (617, 113319), (1399, 49977), (1851, 37773), (4197, 16659), (5553, 12591)]