27879093

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 48153600

約数和(自身を除く): 20274507

約数列:

[1, 3, 9, 11, 27, 33, 37, 43, 59, 99, 111, 129, 177, 297, 333, 387, 407, 473, 531, 649, 999, 1161, 1221, 1419, 1591, 1593, 1947, 2183, 2537, 3663, 4257, 4773, 5841, 6549, 7611, 10989, 12771, 14319, 17501, 17523, 19647, 22833, 24013, 27907, 42957, 52503, 58941, 68499, 72039, 83721, 93869, 157509, 216117, 251163, 281607, 472527, 648351, 753489, 844821, 1032559, 2534463, 3097677, 9293031, 27879093]

約数ペア:

[(1, 27879093), (3, 9293031), (9, 3097677), (11, 2534463), (27, 1032559), (33, 844821), (37, 753489), (43, 648351), (59, 472527), (99, 281607), (111, 251163), (129, 216117), (177, 157509), (297, 93869), (333, 83721), (387, 72039), (407, 68499), (473, 58941), (531, 52503), (649, 42957), (999, 27907), (1161, 24013), (1221, 22833), (1419, 19647), (1591, 17523), (1593, 17501), (1947, 14319), (2183, 12771), (2537, 10989), (3663, 7611), (4257, 6549), (4773, 5841)]