2776413

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 3960320

約数和(自身を除く): 1183907

約数列:

[1, 3, 19, 57, 67, 201, 727, 1273, 2181, 3819, 13813, 41439, 48709, 146127, 925471, 2776413]

約数ペア:

[(1, 2776413), (3, 925471), (19, 146127), (57, 48709), (67, 41439), (201, 13813), (727, 3819), (1273, 2181)]