78314427

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{511859}}^1$

素因数の和:511882

約数の個数: 12

約数和(自身を含む): 119775240

約数和(自身を除く): 41460813

約数列:

[1, 3, 9, 17, 51, 153, 511859, 1535577, 4606731, 8701603, 26104809, 78314427]

約数ペア:

[(1, 78314427), (3, 26104809), (9, 8701603), (17, 4606731), (51, 1535577), (153, 511859)]