27498231

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 16047369

約数列:

[1, 3, 9, 17, 27, 51, 139, 153, 417, 431, 459, 1251, 1293, 2363, 3753, 3879, 7089, 7327, 11637, 21267, 21981, 59909, 63801, 65943, 179727, 197829, 539181, 1018453, 1617543, 3055359, 9166077, 27498231]

約数ペア:

[(1, 27498231), (3, 9166077), (9, 3055359), (17, 1617543), (27, 1018453), (51, 539181), (139, 197829), (153, 179727), (417, 65943), (431, 63801), (459, 59909), (1251, 21981), (1293, 21267), (2363, 11637), (3753, 7327), (3879, 7089)]