267304293

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{173687}}^1$

素因数の和:173718

約数の個数: 20

約数和(自身を含む): 420324960

約数和(自身を除く): 153020667

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 173687, 521061, 1563183, 3300053, 4689549, 9900159, 14068647, 29700477, 89101431, 267304293]

約数ペア:

[(1, 267304293), (3, 89101431), (9, 29700477), (19, 14068647), (27, 9900159), (57, 4689549), (81, 3300053), (171, 1563183), (513, 521061), (1539, 173687)]