26156976261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 38511083520

約数和(自身を除く): 12354107259

約数列:

[1, 3, 13, 39, 127, 163, 179, 181, 381, 489, 537, 543, 1651, 2119, 2327, 2353, 4953, 6357, 6981, 7059, 20701, 22733, 22987, 29177, 29503, 32399, 62103, 68199, 68961, 87531, 88509, 97197, 269113, 295529, 298831, 379301, 383539, 421187, 807339, 886587, 896493, 1137903, 1150617, 1263561, 3705479, 3746881, 4114673, 5281037, 11116437, 11240643, 12344019, 15843111, 48171227, 48709453, 53490749, 68653481, 144513681, 146128359, 160472247, 205960443, 670691699, 2012075097, 8718992087, 26156976261]

約数ペア:

[(1, 26156976261), (3, 8718992087), (13, 2012075097), (39, 670691699), (127, 205960443), (163, 160472247), (179, 146128359), (181, 144513681), (381, 68653481), (489, 53490749), (537, 48709453), (543, 48171227), (1651, 15843111), (2119, 12344019), (2327, 11240643), (2353, 11116437), (4953, 5281037), (6357, 4114673), (6981, 3746881), (7059, 3705479), (20701, 1263561), (22733, 1150617), (22987, 1137903), (29177, 896493), (29503, 886587), (32399, 807339), (62103, 421187), (68199, 383539), (68961, 379301), (87531, 298831), (88509, 295529), (97197, 269113)]