129091131

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{367781}}^1$

素因数の和:367803

約数の個数: 16

約数和(自身を含む): 205957920

約数和(自身を除く): 76866789

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 367781, 1103343, 3310029, 4781153, 9930087, 14343459, 43030377, 129091131]

約数ペア:

[(1, 129091131), (3, 43030377), (9, 14343459), (13, 9930087), (27, 4781153), (39, 3310029), (117, 1103343), (351, 367781)]