28803099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 42832384

約数和(自身を除く): 14029285

約数列:

[1, 3, 13, 39, 67, 73, 151, 201, 219, 453, 871, 949, 1963, 2613, 2847, 4891, 5889, 10117, 11023, 14673, 30351, 33069, 63583, 131521, 143299, 190749, 394563, 429897, 738541, 2215623, 9601033, 28803099]

約数ペア:

[(1, 28803099), (3, 9601033), (13, 2215623), (39, 738541), (67, 429897), (73, 394563), (151, 190749), (201, 143299), (219, 131521), (453, 63583), (871, 33069), (949, 30351), (1963, 14673), (2613, 11023), (2847, 10117), (4891, 5889)]