4090047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 6451200

約数和(自身を除く): 2361153

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 199, 221, 403, 527, 597, 663, 1209, 1581, 2587, 3383, 6169, 6851, 7761, 10149, 18507, 20553, 43979, 80197, 104873, 131937, 240591, 314619, 1363349, 4090047]

約数ペア:

[(1, 4090047), (3, 1363349), (13, 314619), (17, 240591), (31, 131937), (39, 104873), (51, 80197), (93, 43979), (199, 20553), (221, 18507), (403, 10149), (527, 7761), (597, 6851), (663, 6169), (1209, 3383), (1581, 2587)]