2666357517

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 3676667904

約数和(自身を除く): 1010310387

約数列:

[1, 3, 47, 141, 181, 191, 543, 547, 573, 1641, 8507, 8977, 25521, 25709, 26931, 34571, 77127, 99007, 103713, 104477, 297021, 313431, 1624837, 4653329, 4874511, 4910419, 13959987, 14731257, 18910337, 56731011, 888785839, 2666357517]

約数ペア:

[(1, 2666357517), (3, 888785839), (47, 56731011), (141, 18910337), (181, 14731257), (191, 13959987), (543, 4910419), (547, 4874511), (573, 4653329), (1641, 1624837), (8507, 313431), (8977, 297021), (25521, 104477), (25709, 103713), (26931, 99007), (34571, 77127)]