43136121

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4133}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 67863744

約数和(自身を除く): 24727623

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 4133, 10437, 12399, 28931, 86793, 202517, 293443, 607551, 880329, 2054101, 6162303, 14378707, 43136121]

約数ペア:

[(1, 43136121), (3, 14378707), (7, 6162303), (21, 2054101), (49, 880329), (71, 607551), (147, 293443), (213, 202517), (497, 86793), (1491, 28931), (3479, 12399), (4133, 10437)]