28739853

素因数分解:

$3^5\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 43514016

約数和(自身を除く): 14774163

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 909, 1171, 2727, 3513, 8181, 10539, 24543, 31617, 94851, 118271, 284553, 354813, 1064439, 3193317, 9579951, 28739853]

約数ペア:

[(1, 28739853), (3, 9579951), (9, 3193317), (27, 1064439), (81, 354813), (101, 284553), (243, 118271), (303, 94851), (909, 31617), (1171, 24543), (2727, 10539), (3513, 8181)]