230394219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 343388160

約数和(自身を除く): 112993941

約数列:

[1, 3, 11, 33, 71, 107, 213, 321, 781, 919, 1177, 2343, 2757, 3531, 7597, 10109, 22791, 30327, 65249, 83567, 98333, 195747, 250701, 294999, 717739, 1081663, 2153217, 3244989, 6981643, 20944929, 76798073, 230394219]

約数ペア:

[(1, 230394219), (3, 76798073), (11, 20944929), (33, 6981643), (71, 3244989), (107, 2153217), (213, 1081663), (321, 717739), (781, 294999), (919, 250701), (1177, 195747), (2343, 98333), (2757, 83567), (3531, 65249), (7597, 30327), (10109, 22791)]