56174553

素因数分解:

$3^6\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:576

約数の個数: 28

約数和(自身を含む): 84834288

約数和(自身を除く): 28659735

約数列:

[1, 3, 9, 27, 81, 243, 251, 307, 729, 753, 921, 2259, 2763, 6777, 8289, 20331, 24867, 60993, 74601, 77057, 182979, 223803, 231171, 693513, 2080539, 6241617, 18724851, 56174553]

約数ペア:

[(1, 56174553), (3, 18724851), (9, 6241617), (27, 2080539), (81, 693513), (243, 231171), (251, 223803), (307, 182979), (729, 77057), (753, 74601), (921, 60993), (2259, 24867), (2763, 20331), (6777, 8289)]