75122019

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2081}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 127918080

約数和(自身を除く): 52796061

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 1337, 1719, 2081, 4011, 5157, 6243, 12033, 14567, 18729, 36099, 43701, 56187, 131103, 393309, 397471, 1192413, 2782297, 3577239, 8346891, 10731717, 25040673, 75122019]

約数ペア:

[(1, 75122019), (3, 25040673), (7, 10731717), (9, 8346891), (21, 3577239), (27, 2782297), (63, 1192413), (189, 397471), (191, 393309), (573, 131103), (1337, 56187), (1719, 43701), (2081, 36099), (4011, 18729), (5157, 14567), (6243, 12033)]