21542103

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5881}}^1$

素因数の和:5935

約数の個数: 24

約数和(自身を含む): 34868496

約数和(自身を除く): 13326393

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 5881, 17643, 52929, 64691, 194073, 217597, 582219, 652791, 1958373, 2393567, 7180701, 21542103]

約数ペア:

[(1, 21542103), (3, 7180701), (9, 2393567), (11, 1958373), (33, 652791), (37, 582219), (99, 217597), (111, 194073), (333, 64691), (407, 52929), (1221, 17643), (3663, 5881)]