8877771

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 36

約数和(自身を含む): 15312024

約数和(自身を除く): 6434253

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 491, 861, 1473, 2009, 2583, 3437, 4419, 6027, 10311, 18081, 20131, 24059, 30933, 60393, 72177, 140917, 181179, 216531, 422751, 986419, 1268253, 2959257, 8877771]

約数ペア:

[(1, 8877771), (3, 2959257), (7, 1268253), (9, 986419), (21, 422751), (41, 216531), (49, 181179), (63, 140917), (123, 72177), (147, 60393), (287, 30933), (369, 24059), (441, 20131), (491, 18081), (861, 10311), (1473, 6027), (2009, 4419), (2583, 3437)]