2016251187

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{3163}}^1$

素因数の和:3643

約数の個数: 32

約数和(自身を含む): 2952391680

約数和(自身を除く): 936140493

約数列:

[1, 3, 17, 29, 51, 87, 431, 493, 1293, 1479, 3163, 7327, 9489, 12499, 21981, 37497, 53771, 91727, 161313, 212483, 275181, 637449, 1363253, 1559359, 4089759, 4678077, 23175301, 39534337, 69525903, 118603011, 672083729, 2016251187]

約数ペア:

[(1, 2016251187), (3, 672083729), (17, 118603011), (29, 69525903), (51, 39534337), (87, 23175301), (431, 4678077), (493, 4089759), (1293, 1559359), (1479, 1363253), (3163, 637449), (7327, 275181), (9489, 212483), (12499, 161313), (21981, 91727), (37497, 53771)]