23290821

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:804

約数の個数: 28

約数和(自身を含む): 35780448

約数和(自身を除く): 12489627

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 743, 1161, 2229, 3483, 6687, 10449, 20061, 31347, 31949, 60183, 95847, 180549, 287541, 541647, 862623, 2587869, 7763607, 23290821]

約数ペア:

[(1, 23290821), (3, 7763607), (9, 2587869), (27, 862623), (43, 541647), (81, 287541), (129, 180549), (243, 95847), (387, 60183), (729, 31949), (743, 31347), (1161, 20061), (2229, 10449), (3483, 6687)]