75480237

素因数分解:

$3^2\times 7^5\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 127452000

約数和(自身を除く): 51971763

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 499, 1029, 1497, 2401, 3087, 3493, 4491, 7203, 10479, 16807, 21609, 24451, 31437, 50421, 73353, 151263, 171157, 220059, 513471, 1198099, 1540413, 3594297, 8386693, 10782891, 25160079, 75480237]

約数ペア:

[(1, 75480237), (3, 25160079), (7, 10782891), (9, 8386693), (21, 3594297), (49, 1540413), (63, 1198099), (147, 513471), (343, 220059), (441, 171157), (499, 151263), (1029, 73353), (1497, 50421), (2401, 31437), (3087, 24451), (3493, 21609), (4491, 16807), (7203, 10479)]