2647883349

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{190921}}^1$

素因数の和:191017

約数の個数: 24

約数和(自身を含む): 4050601152

約数和(自身を除く): 1402717803

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 13869, 190921, 572763, 1718289, 4391183, 12791707, 13173549, 38375121, 39520647, 115125363, 294209261, 882627783, 2647883349]

約数ペア:

[(1, 2647883349), (3, 882627783), (9, 294209261), (23, 115125363), (67, 39520647), (69, 38375121), (201, 13173549), (207, 12791707), (603, 4391183), (1541, 1718289), (4623, 572763), (13869, 190921)]