319634019

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{58897}}^1$

素因数の和:58976

約数の個数: 20

約数和(自身を含む): 484612744

約数和(自身を除く): 164978725

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 58897, 176691, 530073, 1590219, 3946099, 4770657, 11838297, 35514891, 106544673, 319634019]

約数ペア:

[(1, 319634019), (3, 106544673), (9, 35514891), (27, 11838297), (67, 4770657), (81, 3946099), (201, 1590219), (603, 530073), (1809, 176691), (5427, 58897)]