27478857

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3527}}^1$

素因数の和:3597

約数の個数: 24

約数和(自身を含む): 43436736

約数和(自身を除く): 15957879

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 3527, 7791, 10581, 24689, 74067, 172823, 186931, 518469, 560793, 1308517, 3925551, 9159619, 27478857]

約数ペア:

[(1, 27478857), (3, 9159619), (7, 3925551), (21, 1308517), (49, 560793), (53, 518469), (147, 186931), (159, 172823), (371, 74067), (1113, 24689), (2597, 10581), (3527, 7791)]