126585711

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{42751}}^1$

素因数の和:42811

約数の個数: 24

約数和(自身を含む): 213417984

約数和(自身を除く): 86832273

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 42751, 128253, 299257, 384759, 897771, 2009297, 2693313, 6027891, 14065079, 18083673, 42195237, 126585711]

約数ペア:

[(1, 126585711), (3, 42195237), (7, 18083673), (9, 14065079), (21, 6027891), (47, 2693313), (63, 2009297), (141, 897771), (329, 384759), (423, 299257), (987, 128253), (2961, 42751)]