203425749

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{28867}}^1$

素因数の和:28911

約数の個数: 24

約数和(自身を含む): 315238560

約数和(自身を除く): 111812811

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 28867, 86601, 259803, 779409, 837143, 2338227, 2511429, 7014681, 7534287, 22602861, 67808583, 203425749]

約数ペア:

[(1, 203425749), (3, 67808583), (9, 22602861), (27, 7534287), (29, 7014681), (81, 2511429), (87, 2338227), (243, 837143), (261, 779409), (783, 259803), (2349, 86601), (7047, 28867)]