40509249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 62913024

約数和(自身を除く): 22403775

約数列:

[1, 3, 11, 17, 33, 51, 163, 187, 443, 489, 561, 1329, 1793, 2771, 4873, 5379, 7531, 8313, 14619, 22593, 30481, 72209, 82841, 91443, 216627, 248523, 794299, 1227553, 2382897, 3682659, 13503083, 40509249]

約数ペア:

[(1, 40509249), (3, 13503083), (11, 3682659), (17, 2382897), (33, 1227553), (51, 794299), (163, 248523), (187, 216627), (443, 91443), (489, 82841), (561, 72209), (1329, 30481), (1793, 22593), (2771, 14619), (4873, 8313), (5379, 7531)]