12216814839

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1856941}}^1$

素因数の和:1857007

約数の個数: 24

約数和(自身を含む): 19119074832

約数和(自身を除く): 6902259993

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 1856941, 5570823, 16712469, 31567997, 79848463, 94703991, 239545389, 284111973, 718636167, 1357423871, 4072271613, 12216814839]

約数ペア:

[(1, 12216814839), (3, 4072271613), (9, 1357423871), (17, 718636167), (43, 284111973), (51, 239545389), (129, 94703991), (153, 79848463), (387, 31567997), (731, 16712469), (2193, 5570823), (6579, 1856941)]