270803519

素因数分解:

$7^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 321541248

約数和(自身を除く): 50737729

約数列:

[1, 7, 47, 83, 211, 329, 581, 1477, 2209, 3901, 9917, 15463, 17513, 27307, 69419, 122591, 183347, 466099, 823111, 1283429, 3262693, 5761777, 38686217, 270803519]

約数ペア:

[(1, 270803519), (7, 38686217), (47, 5761777), (83, 3262693), (211, 1283429), (329, 823111), (581, 466099), (1477, 183347), (2209, 122591), (3901, 69419), (9917, 27307), (15463, 17513)]