1716351687

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{450841}}^1$

素因数の和:450900

約数の個数: 20

約数和(自身を含む): 2618490336

約数和(自身を除く): 902138649

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 450841, 1352523, 4057569, 12172707, 21189527, 36518121, 63568581, 190705743, 572117229, 1716351687]

約数ペア:

[(1, 1716351687), (3, 572117229), (9, 190705743), (27, 63568581), (47, 36518121), (81, 21189527), (141, 12172707), (423, 4057569), (1269, 1352523), (3807, 450841)]