2327831919

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{201911}}^1$

素因数の和:201988

約数の個数: 32

約数和(自身を含む): 4005934080

約数和(自身を除く): 1678102161

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 201911, 605733, 1413377, 1817199, 4240131, 5451597, 12316571, 12720393, 36949713, 38161179, 86215997, 110849139, 258647991, 332547417, 775943973, 2327831919]

約数ペア:

[(1, 2327831919), (3, 775943973), (7, 332547417), (9, 258647991), (21, 110849139), (27, 86215997), (61, 38161179), (63, 36949713), (183, 12720393), (189, 12316571), (427, 5451597), (549, 4240131), (1281, 1817199), (1647, 1413377), (3843, 605733), (11529, 201911)]