8913807

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 40

約数和(自身を含む): 15488000

約数和(自身を除く): 6574193

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 199, 237, 553, 567, 597, 711, 1393, 1659, 1791, 2133, 4179, 4977, 5373, 6399, 12537, 14931, 15721, 16119, 37611, 44793, 47163, 110047, 112833, 141489, 330141, 424467, 990423, 1273401, 2971269, 8913807]

約数ペア:

[(1, 8913807), (3, 2971269), (7, 1273401), (9, 990423), (21, 424467), (27, 330141), (63, 141489), (79, 112833), (81, 110047), (189, 47163), (199, 44793), (237, 37611), (553, 16119), (567, 15721), (597, 14931), (711, 12537), (1393, 6399), (1659, 5373), (1791, 4977), (2133, 4179)]