2009011173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{2269}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 2934946560

約数和(自身を除く): 925935387

約数列:

[1, 3, 13, 39, 73, 219, 311, 933, 949, 2269, 2847, 4043, 6807, 12129, 22703, 29497, 68109, 88491, 165637, 295139, 496911, 705659, 885417, 2116977, 2153281, 6459843, 9173567, 27520701, 51513107, 154539321, 669670391, 2009011173]

約数ペア:

[(1, 2009011173), (3, 669670391), (13, 154539321), (39, 51513107), (73, 27520701), (219, 9173567), (311, 6459843), (933, 2153281), (949, 2116977), (2269, 885417), (2847, 705659), (4043, 496911), (6807, 295139), (12129, 165637), (22703, 88491), (29497, 68109)]