2017191537

素因数分解:

$3^2\times {\mathrm{6781}}^1\times {\mathrm{33053}}^1$

素因数の和:39840

約数の個数: 12

約数和(自身を含む): 2914238964

約数和(自身を除く): 897047427

約数列:

[1, 3, 9, 6781, 20343, 33053, 61029, 99159, 297477, 224132393, 672397179, 2017191537]

約数ペア:

[(1, 2017191537), (3, 672397179), (9, 224132393), (6781, 297477), (20343, 99159), (33053, 61029)]