80520363

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{116191}}^1$

素因数の和:116215

約数の個数: 24

約数和(自身を含む): 145007616

約数和(自身を除く): 64487253

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 116191, 348573, 813337, 1045719, 1278101, 2440011, 3834303, 7320033, 8946707, 11502909, 26840121, 80520363]

約数ペア:

[(1, 80520363), (3, 26840121), (7, 11502909), (9, 8946707), (11, 7320033), (21, 3834303), (33, 2440011), (63, 1278101), (77, 1045719), (99, 813337), (231, 348573), (693, 116191)]