2009804751

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{2693}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 3015555840

約数和(自身を除く): 1005751089

約数列:

[1, 3, 9, 27, 131, 211, 393, 633, 1179, 1899, 2693, 3537, 5697, 8079, 24237, 27641, 72711, 82923, 248769, 352783, 568223, 746307, 1058349, 1704669, 3175047, 5114007, 9525141, 15342021, 74437213, 223311639, 669934917, 2009804751]

約数ペア:

[(1, 2009804751), (3, 669934917), (9, 223311639), (27, 74437213), (131, 15342021), (211, 9525141), (393, 5114007), (633, 3175047), (1179, 1704669), (1899, 1058349), (2693, 746307), (3537, 568223), (5697, 352783), (8079, 248769), (24237, 82923), (27641, 72711)]