27976473

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10831}}^1$

素因数の和:10885

約数の個数: 24

約数和(自身を含む): 47314176

約数和(自身を除く): 19337703

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 10831, 32493, 75817, 97479, 227451, 444071, 682353, 1332213, 3108497, 3996639, 9325491, 27976473]

約数ペア:

[(1, 27976473), (3, 9325491), (7, 3996639), (9, 3108497), (21, 1332213), (41, 682353), (63, 444071), (123, 227451), (287, 97479), (369, 75817), (861, 32493), (2583, 10831)]