8796921

素因数分解:

$3^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 13977600

約数和(自身を除く): 5180679

約数列:

[1, 3, 7, 21, 49, 83, 103, 147, 249, 309, 343, 581, 721, 1029, 1743, 2163, 4067, 5047, 8549, 12201, 15141, 25647, 28469, 35329, 59843, 85407, 105987, 179529, 418901, 1256703, 2932307, 8796921]

約数ペア:

[(1, 8796921), (3, 2932307), (7, 1256703), (21, 418901), (49, 179529), (83, 105987), (103, 85407), (147, 59843), (249, 35329), (309, 28469), (343, 25647), (581, 15141), (721, 12201), (1029, 8549), (1743, 5047), (2163, 4067)]