28160301

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 41314080

約数和(自身を除く): 13153779

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 829, 871, 2487, 2613, 10777, 11323, 32331, 33969, 55543, 140101, 166629, 420303, 722059, 2166177, 9386767, 28160301]

約数ペア:

[(1, 28160301), (3, 9386767), (13, 2166177), (39, 722059), (67, 420303), (169, 166629), (201, 140101), (507, 55543), (829, 33969), (871, 32331), (2487, 11323), (2613, 10777)]