406768149

素因数分解:

$3^6\times {\mathrm{557981}}^1$

素因数の和:557999

約数の個数: 14

約数和(自身を含む): 609874326

約数和(自身を除く): 203106177

約数列:

[1, 3, 9, 27, 81, 243, 729, 557981, 1673943, 5021829, 15065487, 45196461, 135589383, 406768149]

約数ペア:

[(1, 406768149), (3, 135589383), (9, 45196461), (27, 15065487), (81, 5021829), (243, 1673943), (729, 557981)]