117041547

素因数分解:

$3^1\times 7^4\times {\mathrm{16249}}^1$

素因数の和:16280

約数の個数: 20

約数和(自身を含む): 182065000

約数和(自身を除く): 65023453

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 16249, 48747, 113743, 341229, 796201, 2388603, 5573407, 16720221, 39013849, 117041547]

約数ペア:

[(1, 117041547), (3, 39013849), (7, 16720221), (21, 5573407), (49, 2388603), (147, 796201), (343, 341229), (1029, 113743), (2401, 48747), (7203, 16249)]