27388863

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 40957488

約数和(自身を除く): 13568625

約数列:

[1, 3, 9, 53, 67, 159, 201, 477, 603, 857, 2571, 3551, 7713, 10653, 31959, 45421, 57419, 136263, 172257, 408789, 516771, 3043207, 9129621, 27388863]

約数ペア:

[(1, 27388863), (3, 9129621), (9, 3043207), (53, 516771), (67, 408789), (159, 172257), (201, 136263), (477, 57419), (603, 45421), (857, 31959), (2571, 10653), (3551, 7713)]