180669177

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{941}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 289080960

約数和(自身を除く): 108411783

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 547, 941, 1641, 2823, 4923, 7111, 8469, 12233, 14769, 21333, 25407, 36699, 63999, 110097, 191997, 330291, 514727, 1544181, 4632543, 6691451, 13897629, 20074353, 60223059, 180669177]

約数ペア:

[(1, 180669177), (3, 60223059), (9, 20074353), (13, 13897629), (27, 6691451), (39, 4632543), (117, 1544181), (351, 514727), (547, 330291), (941, 191997), (1641, 110097), (2823, 63999), (4923, 36699), (7111, 25407), (8469, 21333), (12233, 14769)]