56749977

素因数分解:

$3^5\times {\mathrm{409}}^1\times {\mathrm{571}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 85365280

約数和(自身を除く): 28615303

約数列:

[1, 3, 9, 27, 81, 243, 409, 571, 1227, 1713, 3681, 5139, 11043, 15417, 33129, 46251, 99387, 138753, 233539, 700617, 2101851, 6305553, 18916659, 56749977]

約数ペア:

[(1, 56749977), (3, 18916659), (9, 6305553), (27, 2101851), (81, 700617), (243, 233539), (409, 138753), (571, 99387), (1227, 46251), (1713, 33129), (3681, 15417), (5139, 11043)]