204417993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{111521}}^1$

素因数の和:111584

約数の個数: 16

約数和(自身を含む): 299771136

約数和(自身を除く): 95353143

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 111521, 334563, 1449773, 4349319, 5241487, 15724461, 68139331, 204417993]

約数ペア:

[(1, 204417993), (3, 68139331), (13, 15724461), (39, 5241487), (47, 4349319), (141, 1449773), (611, 334563), (1833, 111521)]