78849243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1231}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 124540416

約数和(自身を除く): 45691173

約数列:

[1, 3, 9, 11, 33, 99, 647, 1231, 1941, 3693, 5823, 7117, 11079, 13541, 21351, 40623, 64053, 121869, 796457, 2389371, 7168113, 8761027, 26283081, 78849243]

約数ペア:

[(1, 78849243), (3, 26283081), (9, 8761027), (11, 7168113), (33, 2389371), (99, 796457), (647, 121869), (1231, 64053), (1941, 40623), (3693, 21351), (5823, 13541), (7117, 11079)]