2250297

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 3878784

約数和(自身を除く): 1628487

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1553, 4659, 10871, 13977, 32613, 35719, 97839, 107157, 250033, 321471, 750099, 2250297]

約数ペア:

[(1, 2250297), (3, 750099), (7, 321471), (9, 250033), (21, 107157), (23, 97839), (63, 35719), (69, 32613), (161, 13977), (207, 10871), (483, 4659), (1449, 1553)]