2000943399

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{43889}}^1$

素因数の和:44079

約数の個数: 32

約数和(自身を含む): 3303336960

約数和(自身を除く): 1302393561

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 273, 501, 1169, 2171, 3507, 6513, 15197, 43889, 45591, 131667, 307223, 570557, 921669, 1711671, 3993899, 7329463, 11981697, 21988389, 51306241, 95283019, 153918723, 285849057, 666981133, 2000943399]

約数ペア:

[(1, 2000943399), (3, 666981133), (7, 285849057), (13, 153918723), (21, 95283019), (39, 51306241), (91, 21988389), (167, 11981697), (273, 7329463), (501, 3993899), (1169, 1711671), (2171, 921669), (3507, 570557), (6513, 307223), (15197, 131667), (43889, 45591)]