78834843

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{28909}}^1$

素因数の和:29019

約数の個数: 16

約数和(自身を含む): 117952800

約数和(自身を除く): 39117957

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 28909, 86727, 260181, 780543, 2919809, 8759427, 26278281, 78834843]

約数ペア:

[(1, 78834843), (3, 26278281), (9, 8759427), (27, 2919809), (101, 780543), (303, 260181), (909, 86727), (2727, 28909)]