248755239

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4999}}^1$

素因数の和:5124

約数の個数: 32

約数和(自身を含む): 392000000

約数和(自身を除く): 143244761

約数列:

[1, 3, 9, 19, 27, 57, 97, 171, 291, 513, 873, 1843, 2619, 4999, 5529, 14997, 16587, 44991, 49761, 94981, 134973, 284943, 484903, 854829, 1454709, 2564487, 4364127, 9213157, 13092381, 27639471, 82918413, 248755239]

約数ペア:

[(1, 248755239), (3, 82918413), (9, 27639471), (19, 13092381), (27, 9213157), (57, 4364127), (97, 2564487), (171, 1454709), (291, 854829), (513, 484903), (873, 284943), (1843, 134973), (2619, 94981), (4999, 49761), (5529, 44991), (14997, 16587)]