2021492085

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1\times {\mathrm{2477}}^1$

素因数の和:3853

約数の個数: 32

約数和(自身を含む): 3317110272

約数和(自身を除く): 1295618187

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1327, 2477, 3981, 6635, 7431, 12385, 19905, 37155, 54407, 101557, 163221, 272035, 304671, 507785, 816105, 1523355, 3286979, 9860937, 16434895, 49304685, 134766139, 404298417, 673830695, 2021492085]

約数ペア:

[(1, 2021492085), (3, 673830695), (5, 404298417), (15, 134766139), (41, 49304685), (123, 16434895), (205, 9860937), (615, 3286979), (1327, 1523355), (2477, 816105), (3981, 507785), (6635, 304671), (7431, 272035), (12385, 163221), (19905, 101557), (37155, 54407)]