456427143

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 712857600

約数和(自身を除く): 256430457

約数列:

[1, 3, 9, 27, 29, 81, 87, 239, 243, 261, 271, 717, 783, 813, 2151, 2349, 2439, 6453, 6931, 7047, 7317, 7859, 19359, 20793, 21951, 23577, 58077, 62379, 64769, 65853, 70731, 187137, 194307, 212193, 561411, 582921, 636579, 1684233, 1748763, 1878301, 1909737, 5246289, 5634903, 15738867, 16904709, 50714127, 152142381, 456427143]

約数ペア:

[(1, 456427143), (3, 152142381), (9, 50714127), (27, 16904709), (29, 15738867), (81, 5634903), (87, 5246289), (239, 1909737), (243, 1878301), (261, 1748763), (271, 1684233), (717, 636579), (783, 582921), (813, 561411), (2151, 212193), (2349, 194307), (2439, 187137), (6453, 70731), (6931, 65853), (7047, 64769), (7317, 62379), (7859, 58077), (19359, 23577), (20793, 21951)]