51815661849

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3973289}}^1$

素因数の和:3973331

約数の個数: 40

約数和(自身を含む): 92307473280

約数和(自身を除く): 40491811431

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 13041, 3973289, 11919867, 27813023, 35759601, 83439069, 91385647, 107278803, 250317207, 274156941, 321836409, 639699529, 750951621, 822470823, 1919098587, 2252854863, 2467412469, 5757295761, 7402237407, 17271887283, 51815661849]

約数ペア:

[(1, 51815661849), (3, 17271887283), (7, 7402237407), (9, 5757295761), (21, 2467412469), (23, 2252854863), (27, 1919098587), (63, 822470823), (69, 750951621), (81, 639699529), (161, 321836409), (189, 274156941), (207, 250317207), (483, 107278803), (567, 91385647), (621, 83439069), (1449, 35759601), (1863, 27813023), (4347, 11919867), (13041, 3973289)]