4255713

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 4038687

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 89, 99, 161, 189, 207, 231, 253, 267, 297, 483, 621, 623, 693, 759, 801, 979, 1449, 1771, 1869, 2047, 2079, 2277, 2403, 2937, 4347, 5313, 5607, 6141, 6831, 6853, 8811, 14329, 15939, 16821, 18423, 20559, 22517, 26433, 42987, 47817, 55269, 61677, 67551, 128961, 157619, 185031, 202653, 386883, 472857, 607959, 1418571, 4255713]

約数ペア:

[(1, 4255713), (3, 1418571), (7, 607959), (9, 472857), (11, 386883), (21, 202653), (23, 185031), (27, 157619), (33, 128961), (63, 67551), (69, 61677), (77, 55269), (89, 47817), (99, 42987), (161, 26433), (189, 22517), (207, 20559), (231, 18423), (253, 16821), (267, 15939), (297, 14329), (483, 8811), (621, 6853), (623, 6831), (693, 6141), (759, 5607), (801, 5313), (979, 4347), (1449, 2937), (1771, 2403), (1869, 2277), (2047, 2079)]