2005146819

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{634741}}^1$

素因数の和:634769

約数の個数: 24

約数和(自身を含む): 3234645232

約数和(自身を除く): 1229498413

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 634741, 1904223, 5712669, 8251633, 17138007, 24754899, 51414021, 74264697, 154242063, 222794091, 668382273, 2005146819]

約数ペア:

[(1, 2005146819), (3, 668382273), (9, 222794091), (13, 154242063), (27, 74264697), (39, 51414021), (81, 24754899), (117, 17138007), (243, 8251633), (351, 5712669), (1053, 1904223), (3159, 634741)]