39648399

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 23250801

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 727, 1029, 1113, 2181, 2597, 5089, 7791, 15267, 18179, 35623, 38531, 54537, 106869, 115593, 249361, 269717, 748083, 809151, 1888019, 5664057, 13216133, 39648399]

約数ペア:

[(1, 39648399), (3, 13216133), (7, 5664057), (21, 1888019), (49, 809151), (53, 748083), (147, 269717), (159, 249361), (343, 115593), (371, 106869), (727, 54537), (1029, 38531), (1113, 35623), (2181, 18179), (2597, 15267), (5089, 7791)]