131338818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{561277}}^1$

素因数の和:561298

約数の個数: 24

約数和(自身を含む): 306457788

約数和(自身を除く): 175118970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 561277, 1122554, 1683831, 3367662, 5051493, 7296601, 10102986, 14593202, 21889803, 43779606, 65669409, 131338818]

約数ペア:

[(1, 131338818), (2, 65669409), (3, 43779606), (6, 21889803), (9, 14593202), (13, 10102986), (18, 7296601), (26, 5051493), (39, 3367662), (78, 1683831), (117, 1122554), (234, 561277)]