28849041

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{27397}}^1$

素因数の和:27422

約数の個数: 20

約数和(自身を含む): 46412212

約数和(自身を除く): 17563171

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 27397, 82191, 246573, 356161, 739719, 1068483, 2219157, 3205449, 9616347, 28849041]

約数ペア:

[(1, 28849041), (3, 9616347), (9, 3205449), (13, 2219157), (27, 1068483), (39, 739719), (81, 356161), (117, 246573), (351, 82191), (1053, 27397)]