276925719

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4201}}^1$

素因数の和:4327

約数の個数: 32

約数和(自身を含む): 437814784

約数和(自身を除く): 160889065

約数列:

[1, 3, 7, 21, 43, 73, 129, 219, 301, 511, 903, 1533, 3139, 4201, 9417, 12603, 21973, 29407, 65919, 88221, 180643, 306673, 541929, 920019, 1264501, 2146711, 3793503, 6440133, 13186939, 39560817, 92308573, 276925719]

約数ペア:

[(1, 276925719), (3, 92308573), (7, 39560817), (21, 13186939), (43, 6440133), (73, 3793503), (129, 2146711), (219, 1264501), (301, 920019), (511, 541929), (903, 306673), (1533, 180643), (3139, 88221), (4201, 65919), (9417, 29407), (12603, 21973)]