28028043

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 41912208

約数和(自身を除く): 13884165

約数列:

[1, 3, 9, 53, 67, 159, 201, 477, 603, 877, 2631, 3551, 7893, 10653, 31959, 46481, 58759, 139443, 176277, 418329, 528831, 3114227, 9342681, 28028043]

約数ペア:

[(1, 28028043), (3, 9342681), (9, 3114227), (53, 528831), (67, 418329), (159, 176277), (201, 139443), (477, 58759), (603, 46481), (877, 31959), (2631, 10653), (3551, 7893)]