2051208873

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{82847}}^1$

素因数の和:82994

約数の個数: 32

約数和(自身を含む): 3499499520

約数和(自身を除く): 1448290647

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3537, 8253, 24759, 82847, 248541, 579929, 745623, 1739787, 2236869, 5219361, 10852957, 15658083, 32558871, 75970699, 97676613, 227912097, 293029839, 683736291, 2051208873]

約数ペア:

[(1, 2051208873), (3, 683736291), (7, 293029839), (9, 227912097), (21, 97676613), (27, 75970699), (63, 32558871), (131, 15658083), (189, 10852957), (393, 5219361), (917, 2236869), (1179, 1739787), (2751, 745623), (3537, 579929), (8253, 248541), (24759, 82847)]