2000455191

素因数分解:

$3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{42169}}^1$

素因数の和:42436

約数の個数: 32

約数和(自身を含む): 3400588800

約数和(自身を除く): 1400133609

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 251, 753, 1757, 2259, 5271, 6777, 15813, 42169, 47439, 126507, 295183, 379521, 885549, 1138563, 2656647, 7969941, 10584419, 31753257, 74090933, 95259771, 222272799, 285779313, 666818397, 2000455191]

約数ペア:

[(1, 2000455191), (3, 666818397), (7, 285779313), (9, 222272799), (21, 95259771), (27, 74090933), (63, 31753257), (189, 10584419), (251, 7969941), (753, 2656647), (1757, 1138563), (2259, 885549), (5271, 379521), (6777, 295183), (15813, 126507), (42169, 47439)]