51548427

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 36579573

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2549, 2889, 6741, 7647, 17843, 20223, 22941, 53529, 68823, 160587, 272743, 481761, 818229, 1909201, 2454687, 5727603, 7364061, 17182809, 51548427]

約数ペア:

[(1, 51548427), (3, 17182809), (7, 7364061), (9, 5727603), (21, 2454687), (27, 1909201), (63, 818229), (107, 481761), (189, 272743), (321, 160587), (749, 68823), (963, 53529), (2247, 22941), (2549, 20223), (2889, 17843), (6741, 7647)]