2011485309

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 2962096128

約数和(自身を除く): 950610819

約数列:

[1, 3, 23, 53, 61, 69, 71, 127, 159, 183, 213, 381, 1219, 1403, 1633, 2921, 3233, 3657, 3763, 4209, 4331, 4899, 6731, 7747, 8763, 9017, 9699, 11289, 12993, 20193, 23241, 27051, 74359, 86549, 99613, 154813, 178181, 207391, 223077, 229543, 259647, 298839, 410591, 464439, 477901, 534543, 550037, 622173, 688629, 1231773, 1433703, 1650111, 5279489, 9443593, 10991723, 12650851, 15838467, 28330779, 29151961, 32975169, 37952553, 87455883, 670495103, 2011485309]

約数ペア:

[(1, 2011485309), (3, 670495103), (23, 87455883), (53, 37952553), (61, 32975169), (69, 29151961), (71, 28330779), (127, 15838467), (159, 12650851), (183, 10991723), (213, 9443593), (381, 5279489), (1219, 1650111), (1403, 1433703), (1633, 1231773), (2921, 688629), (3233, 622173), (3657, 550037), (3763, 534543), (4209, 477901), (4331, 464439), (4899, 410591), (6731, 298839), (7747, 259647), (8763, 229543), (9017, 223077), (9699, 207391), (11289, 178181), (12993, 154813), (20193, 99613), (23241, 86549), (27051, 74359)]