226768653

素因数分解:

$3^4\times {\mathrm{571}}^1\times {\mathrm{4903}}^1$

素因数の和:5486

約数の個数: 20

約数和(自身を含む): 339415648

約数和(自身を除く): 112646995

約数列:

[1, 3, 9, 27, 81, 571, 1713, 4903, 5139, 14709, 15417, 44127, 46251, 132381, 397143, 2799613, 8398839, 25196517, 75589551, 226768653]

約数ペア:

[(1, 226768653), (3, 75589551), (9, 25196517), (27, 8398839), (81, 2799613), (571, 397143), (1713, 132381), (4903, 46251), (5139, 44127), (14709, 15417)]