127972458

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{25301}}^1$

素因数の和:25590

約数の個数: 24

約数和(自身を含む): 278271396

約数和(自身を除く): 150298938

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1686, 2529, 5058, 25301, 50602, 75903, 151806, 227709, 455418, 7109581, 14219162, 21328743, 42657486, 63986229, 127972458]

約数ペア:

[(1, 127972458), (2, 63986229), (3, 42657486), (6, 21328743), (9, 14219162), (18, 7109581), (281, 455418), (562, 227709), (843, 151806), (1686, 75903), (2529, 50602), (5058, 25301)]