31077189

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2719

約数の個数: 40

約数和(自身を含む): 54560352

約数和(自身を除く): 23483163

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 2683, 3861, 8049, 11583, 24147, 29513, 34879, 72441, 88539, 104637, 217323, 265617, 313911, 383669, 796851, 941733, 1151007, 2390553, 2825199, 3453021, 10359063, 31077189]

約数ペア:

[(1, 31077189), (3, 10359063), (9, 3453021), (11, 2825199), (13, 2390553), (27, 1151007), (33, 941733), (39, 796851), (81, 383669), (99, 313911), (117, 265617), (143, 217323), (297, 104637), (351, 88539), (429, 72441), (891, 34879), (1053, 29513), (1287, 24147), (2683, 11583), (3861, 8049)]