28305356469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{230479}}^1$

素因数の和:230609

約数の個数: 32

約数和(自身を含む): 42128056320

約数和(自身を除く): 13822699851

約数列:

[1, 3, 13, 39, 47, 67, 141, 201, 611, 871, 1833, 2613, 3149, 9447, 40937, 122811, 230479, 691437, 2996227, 8988681, 10832513, 15442093, 32497539, 46326279, 140822669, 200747209, 422468007, 602241627, 725778371, 2177335113, 9435118823, 28305356469]

約数ペア:

[(1, 28305356469), (3, 9435118823), (13, 2177335113), (39, 725778371), (47, 602241627), (67, 422468007), (141, 200747209), (201, 140822669), (611, 46326279), (871, 32497539), (1833, 15442093), (2613, 10832513), (3149, 8988681), (9447, 2996227), (40937, 691437), (122811, 230479)]