7971225921

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{29383}}^1$

素因数の和:30133

約数の個数: 24

約数和(自身を含む): 11798968896

約数和(自身を除く): 3827742975

約数列:

[1, 3, 9, 43, 129, 387, 701, 2103, 6309, 29383, 30143, 88149, 90429, 264447, 271287, 1263469, 3790407, 11371221, 20597483, 61792449, 185377347, 885691769, 2657075307, 7971225921]

約数ペア:

[(1, 7971225921), (3, 2657075307), (9, 885691769), (43, 185377347), (129, 61792449), (387, 20597483), (701, 11371221), (2103, 3790407), (6309, 1263469), (29383, 271287), (30143, 264447), (88149, 90429)]