78834141

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{8929}}^1$

素因数の和:9050

約数の個数: 20

約数和(自身を含む): 118858300

約数和(自身を除く): 40024159

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 8929, 26787, 80361, 241083, 723249, 973261, 2919783, 8759349, 26278047, 78834141]

約数ペア:

[(1, 78834141), (3, 26278047), (9, 8759349), (27, 2919783), (81, 973261), (109, 723249), (327, 241083), (981, 80361), (2943, 26787), (8829, 8929)]