8453421

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 12929280

約数和(自身を除く): 4475859

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 739, 1271, 2217, 3813, 6651, 11439, 22909, 30299, 68727, 90897, 206181, 272691, 939269, 2817807, 8453421]

約数ペア:

[(1, 8453421), (3, 2817807), (9, 939269), (31, 272691), (41, 206181), (93, 90897), (123, 68727), (279, 30299), (369, 22909), (739, 11439), (1271, 6651), (2217, 3813)]