7253739

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 11327040

約数和(自身を除く): 4073301

約数列:

[1, 3, 9, 27, 37, 53, 111, 137, 159, 333, 411, 477, 999, 1233, 1431, 1961, 3699, 5069, 5883, 7261, 15207, 17649, 21783, 45621, 52947, 65349, 136863, 196047, 268657, 805971, 2417913, 7253739]

約数ペア:

[(1, 7253739), (3, 2417913), (9, 805971), (27, 268657), (37, 196047), (53, 136863), (111, 65349), (137, 52947), (159, 45621), (333, 21783), (411, 17649), (477, 15207), (999, 7261), (1233, 5883), (1431, 5069), (1961, 3699)]