397841274

素因数分解:

$2^1\times 3^3\times {\mathrm{863}}^1\times {\mathrm{8537}}^1$

素因数の和:9411

約数の個数: 32

約数和(自身を含む): 885219840

約数和(自身を除く): 487378566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 863, 1726, 2589, 5178, 7767, 8537, 15534, 17074, 23301, 25611, 46602, 51222, 76833, 153666, 230499, 460998, 7367431, 14734862, 22102293, 44204586, 66306879, 132613758, 198920637, 397841274]

約数ペア:

[(1, 397841274), (2, 198920637), (3, 132613758), (6, 66306879), (9, 44204586), (18, 22102293), (27, 14734862), (54, 7367431), (863, 460998), (1726, 230499), (2589, 153666), (5178, 76833), (7767, 51222), (8537, 46602), (15534, 25611), (17074, 23301)]