26931177

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 50050560

約数和(自身を除く): 23119383

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 97, 113, 117, 189, 273, 291, 339, 351, 679, 791, 819, 873, 1017, 1261, 1469, 2037, 2373, 2457, 2619, 3051, 3783, 4407, 6111, 7119, 8827, 10283, 10961, 11349, 13221, 18333, 21357, 26481, 30849, 32883, 34047, 39663, 76727, 79443, 92547, 98649, 142493, 230181, 238329, 277641, 295947, 427479, 690543, 997451, 1282437, 2071629, 2992353, 3847311, 8977059, 26931177]

約数ペア:

[(1, 26931177), (3, 8977059), (7, 3847311), (9, 2992353), (13, 2071629), (21, 1282437), (27, 997451), (39, 690543), (63, 427479), (91, 295947), (97, 277641), (113, 238329), (117, 230181), (189, 142493), (273, 98649), (291, 92547), (339, 79443), (351, 76727), (679, 39663), (791, 34047), (819, 32883), (873, 30849), (1017, 26481), (1261, 21357), (1469, 18333), (2037, 13221), (2373, 11349), (2457, 10961), (2619, 10283), (3051, 8827), (3783, 7119), (4407, 6111)]