191260083

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{9497}}^1$

素因数の和:9651

約数の個数: 24

約数和(自身を含む): 298845072

約数和(自身を除く): 107584989

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 9497, 20139, 28491, 66479, 199437, 465353, 1301089, 1396059, 3903267, 9107623, 27322869, 63753361, 191260083]

約数ペア:

[(1, 191260083), (3, 63753361), (7, 27322869), (21, 9107623), (49, 3903267), (137, 1396059), (147, 1301089), (411, 465353), (959, 199437), (2877, 66479), (6713, 28491), (9497, 20139)]