78897706317

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{1697}}^1\times {\mathrm{5171}}^1$

素因数の和:6920

約数の個数: 48

約数和(自身を含む): 121473398592

約数和(自身を除く): 42575692275

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 1697, 2997, 5091, 5171, 8991, 15273, 15513, 45819, 46539, 62789, 137457, 139617, 188367, 191327, 412371, 418851, 565101, 573981, 1256553, 1695303, 1721943, 5085909, 5165829, 8775187, 15257727, 15497487, 26325561, 46492461, 78976683, 236930049, 324681919, 710790147, 974045757, 2132370441, 2922137271, 8766411813, 26299235439, 78897706317]

約数ペア:

[(1, 78897706317), (3, 26299235439), (9, 8766411813), (27, 2922137271), (37, 2132370441), (81, 974045757), (111, 710790147), (243, 324681919), (333, 236930049), (999, 78976683), (1697, 46492461), (2997, 26325561), (5091, 15497487), (5171, 15257727), (8991, 8775187), (15273, 5165829), (15513, 5085909), (45819, 1721943), (46539, 1695303), (62789, 1256553), (137457, 573981), (139617, 565101), (188367, 418851), (191327, 412371)]