2523591

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 4271904

約数和(自身を除く): 1748313

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 977, 2583, 2931, 6839, 8793, 20517, 40057, 61551, 120171, 280399, 360513, 841197, 2523591]

約数ペア:

[(1, 2523591), (3, 841197), (7, 360513), (9, 280399), (21, 120171), (41, 61551), (63, 40057), (123, 20517), (287, 8793), (369, 6839), (861, 2931), (977, 2583)]