2783507949

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{77339}}^1$

素因数の和:77422

約数の個数: 32

約数和(自身を含む): 4355788800

約数和(自身を除く): 1572280851

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 279, 387, 837, 1161, 1333, 3999, 11997, 35991, 77339, 232017, 696051, 2088153, 2397509, 3325577, 7192527, 9976731, 21577581, 29930193, 64732743, 89790579, 103092887, 309278661, 927835983, 2783507949]

約数ペア:

[(1, 2783507949), (3, 927835983), (9, 309278661), (27, 103092887), (31, 89790579), (43, 64732743), (93, 29930193), (129, 21577581), (279, 9976731), (387, 7192527), (837, 3325577), (1161, 2397509), (1333, 2088153), (3999, 696051), (11997, 232017), (35991, 77339)]