28262024343

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{587947}}^1$

素因数の和:588076

約数の個数: 36

約数和(自身を含む): 47923641480

約数和(自身を除く): 19661617137

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 441, 763, 981, 2289, 5341, 6867, 16023, 48069, 587947, 1763841, 4115629, 5291523, 12346887, 28809403, 37040661, 64086223, 86428209, 192258669, 259284627, 448603561, 576776007, 1345810683, 3140224927, 4037432049, 9420674781, 28262024343]

約数ペア:

[(1, 28262024343), (3, 9420674781), (7, 4037432049), (9, 3140224927), (21, 1345810683), (49, 576776007), (63, 448603561), (109, 259284627), (147, 192258669), (327, 86428209), (441, 64086223), (763, 37040661), (981, 28809403), (2289, 12346887), (5341, 5291523), (6867, 4115629), (16023, 1763841), (48069, 587947)]