411439287

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{2903}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 665736192

約数和(自身を除く): 254296905

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 397, 1191, 2779, 2903, 6749, 8337, 8709, 20247, 20321, 47243, 49351, 60963, 141729, 148053, 345457, 1036371, 1152491, 3457473, 8067437, 19592347, 24202311, 58777041, 137146429, 411439287]

約数ペア:

[(1, 411439287), (3, 137146429), (7, 58777041), (17, 24202311), (21, 19592347), (51, 8067437), (119, 3457473), (357, 1152491), (397, 1036371), (1191, 345457), (2779, 148053), (2903, 141729), (6749, 60963), (8337, 49351), (8709, 47243), (20247, 20321)]