2056570317

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5081}}^1$

素因数の和:5375

約数の個数: 40

約数和(自身を含む): 3246788160

約数和(自身を除く): 1190217843

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 263, 513, 789, 1539, 2367, 4997, 5081, 7101, 14991, 15243, 21303, 44973, 45729, 96539, 134919, 137187, 289617, 404757, 411561, 868851, 1336303, 2606553, 4008909, 7819659, 12026727, 25389757, 36080181, 76169271, 108240543, 228507813, 685523439, 2056570317]

約数ペア:

[(1, 2056570317), (3, 685523439), (9, 228507813), (19, 108240543), (27, 76169271), (57, 36080181), (81, 25389757), (171, 12026727), (263, 7819659), (513, 4008909), (789, 2606553), (1539, 1336303), (2367, 868851), (4997, 411561), (5081, 404757), (7101, 289617), (14991, 137187), (15243, 134919), (21303, 96539), (44973, 45729)]