214945191

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{58109}}^1$

素因数の和:58255

約数の個数: 16

約数和(自身を含む): 320767200

約数和(自身を除く): 105822009

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 58109, 174327, 522981, 1568943, 7960933, 23882799, 71648397, 214945191]

約数ペア:

[(1, 214945191), (3, 71648397), (9, 23882799), (27, 7960933), (137, 1568943), (411, 522981), (1233, 174327), (3699, 58109)]