2545389

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3673}}^1$

素因数の和:3697

約数の個数: 24

約数和(自身を含む): 4585152

約数和(自身を除く): 2039763

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 3673, 11019, 25711, 33057, 40403, 77133, 121209, 231399, 282821, 363627, 848463, 2545389]

約数ペア:

[(1, 2545389), (3, 848463), (7, 363627), (9, 282821), (11, 231399), (21, 121209), (33, 77133), (63, 40403), (77, 33057), (99, 25711), (231, 11019), (693, 3673)]