201117831

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{3539}}^1$

素因数の和:4558

約数の個数: 16

約数和(自身を含む): 282633600

約数和(自身を除く): 81515769

約数列:

[1, 3, 19, 57, 997, 2991, 3539, 10617, 18943, 56829, 67241, 201723, 3528383, 10585149, 67039277, 201117831]

約数ペア:

[(1, 201117831), (3, 67039277), (19, 10585149), (57, 3528383), (997, 201723), (2991, 67241), (3539, 56829), (10617, 18943)]