81503103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3099

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 46230657

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 3023, 8987, 9069, 26961, 33253, 57437, 99759, 129989, 172311, 389967, 631807, 1429879, 1895421, 2469791, 4289637, 7409373, 27167701, 81503103]

約数ペア:

[(1, 81503103), (3, 27167701), (11, 7409373), (19, 4289637), (33, 2469791), (43, 1895421), (57, 1429879), (129, 631807), (209, 389967), (473, 172311), (627, 129989), (817, 99759), (1419, 57437), (2451, 33253), (3023, 26961), (8987, 9069)]