78135543

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{152311}}^1$

素因数の和:152339

約数の個数: 16

約数和(自身を含む): 121849600

約数和(自身を除く): 43714057

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 152311, 456933, 1370799, 2893909, 4112397, 8681727, 26045181, 78135543]

約数ペア:

[(1, 78135543), (3, 26045181), (9, 8681727), (19, 4112397), (27, 2893909), (57, 1370799), (171, 456933), (513, 152311)]