2127639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 3017600

約数和(自身を除く): 889961

約数列:

[1, 3, 19, 57, 163, 229, 489, 687, 3097, 4351, 9291, 13053, 37327, 111981, 709213, 2127639]

約数ペア:

[(1, 2127639), (3, 709213), (19, 111981), (57, 37327), (163, 13053), (229, 9291), (489, 4351), (687, 3097)]