201920842053

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{110520439}}^1$

素因数の和:110520481

約数の個数: 24

約数和(自身を含む): 344823772800

約数和(自身を除く): 142902930747

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 110520439, 331561317, 773643073, 994683951, 2320929219, 3205092731, 6962787657, 9615278193, 22435649117, 28845834579, 67306947351, 201920842053]

約数ペア:

[(1, 201920842053), (3, 67306947351), (7, 28845834579), (9, 22435649117), (21, 9615278193), (29, 6962787657), (63, 3205092731), (87, 2320929219), (203, 994683951), (261, 773643073), (609, 331561317), (1827, 110520439)]