189097983

素因数分解:

$3^5\times {\mathrm{331}}^1\times {\mathrm{2351}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 284234496

約数和(自身を除く): 95136513

約数列:

[1, 3, 9, 27, 81, 243, 331, 993, 2351, 2979, 7053, 8937, 21159, 26811, 63477, 80433, 190431, 571293, 778181, 2334543, 7003629, 21010887, 63032661, 189097983]

約数ペア:

[(1, 189097983), (3, 63032661), (9, 21010887), (27, 7003629), (81, 2334543), (243, 778181), (331, 571293), (993, 190431), (2351, 80433), (2979, 63477), (7053, 26811), (8937, 21159)]