2007284721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{327827}}^1$

素因数の和:328000

約数の個数: 16

約数和(自身を含む): 2900622144

約数和(自身を除く): 893337423

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 327827, 983481, 4261751, 12785253, 51468839, 154406517, 669094907, 2007284721]

約数ペア:

[(1, 2007284721), (3, 669094907), (13, 154406517), (39, 51468839), (157, 12785253), (471, 4261751), (2041, 983481), (6123, 327827)]