78038937

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67217}}^1$

素因数の和:67269

約数の個数: 16

約数和(自身を含む): 118303680

約数和(自身を除く): 40264743

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 67217, 201651, 604953, 1814859, 2890331, 8670993, 26012979, 78038937]

約数ペア:

[(1, 78038937), (3, 26012979), (9, 8670993), (27, 2890331), (43, 1814859), (129, 604953), (387, 201651), (1161, 67217)]