76974921

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{53791}}^1$

素因数の和:53853

約数の個数: 16

約数和(自身を含む): 116190720

約数和(自身を除く): 39215799

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 53791, 161373, 484119, 1452357, 2850923, 8552769, 25658307, 76974921]

約数ペア:

[(1, 76974921), (3, 25658307), (9, 8552769), (27, 2850923), (53, 1452357), (159, 484119), (477, 161373), (1431, 53791)]