207617553

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53773}}^1$

素因数の和:53806

約数の個数: 32

約数和(自身を含む): 361361280

約数和(自身を除く): 153743727

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 53773, 161319, 483957, 591503, 699049, 1451871, 1774509, 2097147, 5323527, 6291441, 7689539, 15970581, 18874323, 23068617, 69205851, 207617553]

約数ペア:

[(1, 207617553), (3, 69205851), (9, 23068617), (11, 18874323), (13, 15970581), (27, 7689539), (33, 6291441), (39, 5323527), (99, 2097147), (117, 1774509), (143, 1451871), (297, 699049), (351, 591503), (429, 483957), (1287, 161319), (3861, 53773)]