5681277

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 9684480

約数和(自身を除く): 4003203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 2909, 8727, 20363, 26181, 61089, 90179, 183267, 270537, 631253, 811611, 1893759, 5681277]

約数ペア:

[(1, 5681277), (3, 1893759), (7, 811611), (9, 631253), (21, 270537), (31, 183267), (63, 90179), (93, 61089), (217, 26181), (279, 20363), (651, 8727), (1953, 2909)]