47669409

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 72151872

約数和(自身を除く): 24482463

約数列:

[1, 3, 9, 23, 69, 207, 421, 547, 1263, 1641, 3789, 4923, 9683, 12581, 29049, 37743, 87147, 113229, 230287, 690861, 2072583, 5296601, 15889803, 47669409]

約数ペア:

[(1, 47669409), (3, 15889803), (9, 5296601), (23, 2072583), (69, 690861), (207, 230287), (421, 113229), (547, 87147), (1263, 37743), (1641, 29049), (3789, 12581), (4923, 9683)]