2179757247

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{3019}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 3093446400

約数和(自身を除く): 913689153

約数列:

[1, 3, 29, 43, 87, 129, 193, 579, 1247, 3019, 3741, 5597, 8299, 9057, 16791, 24897, 87551, 129817, 240671, 262653, 389451, 582667, 722013, 1748001, 3764693, 11294079, 16897343, 25054681, 50692029, 75164043, 726585749, 2179757247]

約数ペア:

[(1, 2179757247), (3, 726585749), (29, 75164043), (43, 50692029), (87, 25054681), (129, 16897343), (193, 11294079), (579, 3764693), (1247, 1748001), (3019, 722013), (3741, 582667), (5597, 389451), (8299, 262653), (9057, 240671), (16791, 129817), (24897, 87551)]