4373397

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 7540416

約数和(自身を除く): 3167019

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 211, 329, 423, 441, 633, 987, 1477, 1899, 2303, 2961, 4431, 6909, 9917, 10339, 13293, 20727, 29751, 31017, 69419, 89253, 93051, 208257, 485933, 624771, 1457799, 4373397]

約数ペア:

[(1, 4373397), (3, 1457799), (7, 624771), (9, 485933), (21, 208257), (47, 93051), (49, 89253), (63, 69419), (141, 31017), (147, 29751), (211, 20727), (329, 13293), (423, 10339), (441, 9917), (633, 6909), (987, 4431), (1477, 2961), (1899, 2303)]