1118982195

素因数分解:

$3^6\times 5^1\times {\mathrm{306991}}^1$

素因数の和:307014

約数の個数: 28

約数和(自身を含む): 2013253536

約数和(自身を除く): 894271341

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 306991, 920973, 1534955, 2762919, 4604865, 8288757, 13814595, 24866271, 41443785, 74598813, 124331355, 223796439, 372994065, 1118982195]

約数ペア:

[(1, 1118982195), (3, 372994065), (5, 223796439), (9, 124331355), (15, 74598813), (27, 41443785), (45, 24866271), (81, 13814595), (135, 8288757), (243, 4604865), (405, 2762919), (729, 1534955), (1215, 920973), (3645, 306991)]