55322757

素因数分解:

$3^4\times 7^1\times {\mathrm{97571}}^1$

素因数の和:97590

約数の個数: 20

約数和(自身を含む): 94449696

約数和(自身を除く): 39126939

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 97571, 292713, 682997, 878139, 2048991, 2634417, 6146973, 7903251, 18440919, 55322757]

約数ペア:

[(1, 55322757), (3, 18440919), (7, 7903251), (9, 6146973), (21, 2634417), (27, 2048991), (63, 878139), (81, 682997), (189, 292713), (567, 97571)]