2015081037

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{111893}}^1$

素因数の和:111954

約数の個数: 32

約数和(自身を含む): 3222547200

約数和(自身を除く): 1207466163

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 6003, 18009, 111893, 335679, 1007037, 2573539, 3021111, 3244897, 7720617, 9734691, 23161851, 29204073, 69485553, 74632631, 87612219, 223897893, 671693679, 2015081037]

約数ペア:

[(1, 2015081037), (3, 671693679), (9, 223897893), (23, 87612219), (27, 74632631), (29, 69485553), (69, 29204073), (87, 23161851), (207, 9734691), (261, 7720617), (621, 3244897), (667, 3021111), (783, 2573539), (2001, 1007037), (6003, 335679), (18009, 111893)]