4068519

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 6798960

約数和(自身を除く): 2730441

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2129, 6387, 14903, 27677, 44709, 83031, 104321, 193739, 312963, 581217, 1356173, 4068519]

約数ペア:

[(1, 4068519), (3, 1356173), (7, 581217), (13, 312963), (21, 193739), (39, 104321), (49, 83031), (91, 44709), (147, 27677), (273, 14903), (637, 6387), (1911, 2129)]