2192643

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 24

約数和(自身を含む): 3462960

約数和(自身を除く): 1270317

約数列:

[1, 3, 9, 17, 27, 51, 153, 281, 289, 459, 843, 867, 2529, 2601, 4777, 7587, 7803, 14331, 42993, 81209, 128979, 243627, 730881, 2192643]

約数ペア:

[(1, 2192643), (3, 730881), (9, 243627), (17, 128979), (27, 81209), (51, 42993), (153, 14331), (281, 7803), (289, 7587), (459, 4777), (843, 2601), (867, 2529)]