28332297

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19553}}^1$

素因数の和:19589

約数の個数: 24

約数和(自身を含む): 48806784

約数和(自身を除く): 20474487

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 19553, 58659, 136871, 175977, 410613, 449719, 1231839, 1349157, 3148033, 4047471, 9444099, 28332297]

約数ペア:

[(1, 28332297), (3, 9444099), (7, 4047471), (9, 3148033), (21, 1349157), (23, 1231839), (63, 449719), (69, 410613), (161, 175977), (207, 136871), (483, 58659), (1449, 19553)]