2008183563

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{8741}}^1$

素因数の和:8944

約数の個数: 32

約数和(自身を含む): 3043614720

約数和(自身を除く): 1035431157

約数列:

[1, 3, 9, 27, 67, 127, 201, 381, 603, 1143, 1809, 3429, 8509, 8741, 25527, 26223, 76581, 78669, 229743, 236007, 585647, 1110107, 1756941, 3330321, 5270823, 9990963, 15812469, 29972889, 74377169, 223131507, 669394521, 2008183563]

約数ペア:

[(1, 2008183563), (3, 669394521), (9, 223131507), (27, 74377169), (67, 29972889), (127, 15812469), (201, 9990963), (381, 5270823), (603, 3330321), (1143, 1756941), (1809, 1110107), (3429, 585647), (8509, 236007), (8741, 229743), (25527, 78669), (26223, 76581)]