2143593

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 3294720

約数和(自身を除く): 1151127

約数列:

[1, 3, 9, 29, 43, 87, 129, 191, 261, 387, 573, 1247, 1719, 3741, 5539, 8213, 11223, 16617, 24639, 49851, 73917, 238177, 714531, 2143593]

約数ペア:

[(1, 2143593), (3, 714531), (9, 238177), (29, 73917), (43, 49851), (87, 24639), (129, 16617), (191, 11223), (261, 8213), (387, 5539), (573, 3741), (1247, 1719)]