317398959

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1597}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 499343040

約数和(自身を除く): 181944081

約数列:

[1, 3, 9, 17, 27, 51, 153, 433, 459, 1299, 1597, 3897, 4791, 7361, 11691, 14373, 22083, 27149, 43119, 66249, 81447, 198747, 244341, 691501, 733023, 2074503, 6223509, 11755517, 18670527, 35266551, 105799653, 317398959]

約数ペア:

[(1, 317398959), (3, 105799653), (9, 35266551), (17, 18670527), (27, 11755517), (51, 6223509), (153, 2074503), (433, 733023), (459, 691501), (1299, 244341), (1597, 198747), (3897, 81447), (4791, 66249), (7361, 43119), (11691, 27149), (14373, 22083)]