78867837

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{5501}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 120163680

約数和(自身を除く): 41295843

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1593, 4779, 5501, 14337, 16503, 49509, 148527, 324559, 445581, 973677, 1336743, 2921031, 8763093, 26289279, 78867837]

約数ペア:

[(1, 78867837), (3, 26289279), (9, 8763093), (27, 2921031), (59, 1336743), (81, 973677), (177, 445581), (243, 324559), (531, 148527), (1593, 49509), (4779, 16503), (5501, 14337)]