26266851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 43819776

約数和(自身を除く): 17552925

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 117, 129, 207, 227, 299, 387, 559, 681, 897, 989, 1677, 2043, 2691, 2951, 2967, 5031, 5221, 8853, 8901, 9761, 12857, 15663, 26559, 29283, 38571, 46989, 67873, 87849, 115713, 126893, 203619, 224503, 380679, 610857, 673509, 1142037, 2020527, 2918539, 8755617, 26266851]

約数ペア:

[(1, 26266851), (3, 8755617), (9, 2918539), (13, 2020527), (23, 1142037), (39, 673509), (43, 610857), (69, 380679), (117, 224503), (129, 203619), (207, 126893), (227, 115713), (299, 87849), (387, 67873), (559, 46989), (681, 38571), (897, 29283), (989, 26559), (1677, 15663), (2043, 12857), (2691, 9761), (2951, 8901), (2967, 8853), (5031, 5221)]