811434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 1782144

約数和(自身を除く): 970710

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 103, 202, 206, 303, 309, 606, 618, 1313, 1339, 2626, 2678, 3939, 4017, 7878, 8034, 10403, 20806, 31209, 62418, 135239, 270478, 405717, 811434]

約数ペア:

[(1, 811434), (2, 405717), (3, 270478), (6, 135239), (13, 62418), (26, 31209), (39, 20806), (78, 10403), (101, 8034), (103, 7878), (202, 4017), (206, 3939), (303, 2678), (309, 2626), (606, 1339), (618, 1313)]