89760741

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 140697600

約数和(自身を除く): 50936859

約数列:

[1, 3, 7, 21, 47, 141, 199, 329, 457, 597, 987, 1371, 1393, 3199, 4179, 9353, 9597, 21479, 28059, 64437, 65471, 90943, 150353, 196413, 272829, 451059, 636601, 1909803, 4274321, 12822963, 29920247, 89760741]

約数ペア:

[(1, 89760741), (3, 29920247), (7, 12822963), (21, 4274321), (47, 1909803), (141, 636601), (199, 451059), (329, 272829), (457, 196413), (597, 150353), (987, 90943), (1371, 65471), (1393, 64437), (3199, 28059), (4179, 21479), (9353, 9597)]