7884009

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5441}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 13583232

約数和(自身を除く): 5699223

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 5441, 16323, 38087, 48969, 114261, 125143, 342783, 375429, 876001, 1126287, 2628003, 7884009]

約数ペア:

[(1, 7884009), (3, 2628003), (7, 1126287), (9, 876001), (21, 375429), (23, 342783), (63, 125143), (69, 114261), (161, 48969), (207, 38087), (483, 16323), (1449, 5441)]