200291103

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{20549}}^1$

素因数の和:20596

約数の個数: 24

約数和(自身を含む): 313182000

約数和(自身を除く): 112890897

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 9747, 20549, 61647, 184941, 390431, 554823, 1171293, 3513879, 7418189, 10541637, 22254567, 66763701, 200291103]

約数ペア:

[(1, 200291103), (3, 66763701), (9, 22254567), (19, 10541637), (27, 7418189), (57, 3513879), (171, 1171293), (361, 554823), (513, 390431), (1083, 184941), (3249, 61647), (9747, 20549)]