22140189

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{7523}}^1$

素因数の和:7641

約数の個数: 16

約数和(自身を含む): 33105600

約数和(自身を除く): 10965411

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 7523, 22569, 67707, 203121, 820007, 2460021, 7380063, 22140189]

約数ペア:

[(1, 22140189), (3, 7380063), (9, 2460021), (27, 820007), (109, 203121), (327, 67707), (981, 22569), (2943, 7523)]