26500041

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 42456480

約数和(自身を除く): 15956439

約数列:

[1, 3, 9, 19, 27, 57, 67, 81, 171, 201, 257, 513, 603, 771, 1273, 1539, 1809, 2313, 3819, 4883, 5427, 6939, 11457, 14649, 17219, 20817, 34371, 43947, 51657, 103113, 131841, 154971, 327161, 395523, 464913, 981483, 1394739, 2944449, 8833347, 26500041]

約数ペア:

[(1, 26500041), (3, 8833347), (9, 2944449), (19, 1394739), (27, 981483), (57, 464913), (67, 395523), (81, 327161), (171, 154971), (201, 131841), (257, 103113), (513, 51657), (603, 43947), (771, 34371), (1273, 20817), (1539, 17219), (1809, 14649), (2313, 11457), (3819, 6939), (4883, 5427)]