2913374709

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7309}}^1$

素因数の和:7384

約数の個数: 80

約数和(自身を含む): 5377820800

約数和(自身を除く): 2464446091

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 63, 81, 111, 133, 171, 189, 259, 333, 399, 513, 567, 703, 777, 999, 1197, 1539, 2109, 2331, 2997, 3591, 4921, 6327, 6993, 7309, 10773, 14763, 18981, 20979, 21927, 44289, 51163, 56943, 65781, 132867, 138871, 153489, 197343, 270433, 398601, 416613, 460467, 592029, 811299, 972097, 1249839, 1381401, 1893031, 2433897, 2916291, 3749517, 4144203, 5138227, 5679093, 7301691, 8748873, 11248551, 15414681, 17037279, 21905073, 26246619, 35967589, 46244043, 51111837, 78739857, 107902767, 138732129, 153335511, 323708301, 416196387, 971124903, 2913374709]

約数ペア:

[(1, 2913374709), (3, 971124903), (7, 416196387), (9, 323708301), (19, 153335511), (21, 138732129), (27, 107902767), (37, 78739857), (57, 51111837), (63, 46244043), (81, 35967589), (111, 26246619), (133, 21905073), (171, 17037279), (189, 15414681), (259, 11248551), (333, 8748873), (399, 7301691), (513, 5679093), (567, 5138227), (703, 4144203), (777, 3749517), (999, 2916291), (1197, 2433897), (1539, 1893031), (2109, 1381401), (2331, 1249839), (2997, 972097), (3591, 811299), (4921, 592029), (6327, 460467), (6993, 416613), (7309, 398601), (10773, 270433), (14763, 197343), (18981, 153489), (20979, 138871), (21927, 132867), (44289, 65781), (51163, 56943)]