42895881

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16607}}^1$

素因数の和:16661

約数の個数: 24

約数和(自身を含む): 72543744

約数和(自身を除く): 29647863

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 16607, 49821, 116249, 149463, 348747, 680887, 1046241, 2042661, 4766209, 6127983, 14298627, 42895881]

約数ペア:

[(1, 42895881), (3, 14298627), (7, 6127983), (9, 4766209), (21, 2042661), (41, 1046241), (63, 680887), (123, 348747), (287, 149463), (369, 116249), (861, 49821), (2583, 16607)]