7137566127

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1881

約数の個数: 64

約数和(自身を含む): 11477531520

約数和(自身を除く): 4339965393

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 181, 459, 477, 543, 901, 1431, 1621, 1629, 2703, 3077, 4863, 4887, 8109, 9231, 9593, 14589, 24327, 27557, 27693, 28779, 43767, 82671, 83079, 85913, 86337, 163081, 248013, 257739, 259011, 293401, 489243, 744039, 773217, 880203, 1460521, 1467729, 2319651, 2640609, 4381563, 4403187, 4987817, 7921827, 13144689, 14963451, 15550253, 39434067, 44890353, 46650759, 134671059, 139952277, 264354301, 419856831, 793062903, 2379188709, 7137566127]

約数ペア:

[(1, 7137566127), (3, 2379188709), (9, 793062903), (17, 419856831), (27, 264354301), (51, 139952277), (53, 134671059), (153, 46650759), (159, 44890353), (181, 39434067), (459, 15550253), (477, 14963451), (543, 13144689), (901, 7921827), (1431, 4987817), (1621, 4403187), (1629, 4381563), (2703, 2640609), (3077, 2319651), (4863, 1467729), (4887, 1460521), (8109, 880203), (9231, 773217), (9593, 744039), (14589, 489243), (24327, 293401), (27557, 259011), (27693, 257739), (28779, 248013), (43767, 163081), (82671, 86337), (83079, 85913)]