537688449

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{228901}}^1$

素因数の和:228942

約数の個数: 20

約数和(自身を含む): 830914260

約数和(自身を除く): 293225811

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 228901, 686703, 2060109, 6180327, 6638129, 18540981, 19914387, 59743161, 179229483, 537688449]

約数ペア:

[(1, 537688449), (3, 179229483), (9, 59743161), (27, 19914387), (29, 18540981), (81, 6638129), (87, 6180327), (261, 2060109), (783, 686703), (2349, 228901)]