7140061791

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 11322115200

約数和(自身を除く): 4182053409

約数列:

[1, 3, 9, 27, 37, 53, 79, 81, 111, 159, 237, 333, 477, 569, 711, 999, 1431, 1707, 1961, 2133, 2923, 2997, 4187, 4293, 5121, 5883, 6399, 8769, 12561, 15363, 17649, 21053, 26307, 30157, 37683, 44951, 46089, 52947, 63159, 78921, 90471, 113049, 134853, 154919, 158841, 189477, 236763, 271413, 339147, 404559, 464757, 568431, 814239, 1115809, 1213677, 1394271, 1663187, 1705293, 2382403, 2442717, 3347427, 3641031, 4182813, 4989561, 7147209, 10042281, 12548439, 14968683, 21441627, 30126843, 44906049, 64324881, 88148911, 90380529, 134718147, 192974643, 264446733, 793340199, 2380020597, 7140061791]

約数ペア:

[(1, 7140061791), (3, 2380020597), (9, 793340199), (27, 264446733), (37, 192974643), (53, 134718147), (79, 90380529), (81, 88148911), (111, 64324881), (159, 44906049), (237, 30126843), (333, 21441627), (477, 14968683), (569, 12548439), (711, 10042281), (999, 7147209), (1431, 4989561), (1707, 4182813), (1961, 3641031), (2133, 3347427), (2923, 2442717), (2997, 2382403), (4187, 1705293), (4293, 1663187), (5121, 1394271), (5883, 1213677), (6399, 1115809), (8769, 814239), (12561, 568431), (15363, 464757), (17649, 404559), (21053, 339147), (26307, 271413), (30157, 236763), (37683, 189477), (44951, 158841), (46089, 154919), (52947, 134853), (63159, 113049), (78921, 90471)]