89636481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 145916160

約数和(自身を除く): 56279679

約数列:

[1, 3, 9, 11, 33, 73, 79, 99, 157, 219, 237, 471, 657, 711, 803, 869, 1413, 1727, 2409, 2607, 5181, 5767, 7227, 7821, 11461, 12403, 15543, 17301, 34383, 37209, 51903, 63437, 103149, 111627, 126071, 136433, 190311, 378213, 409299, 570933, 905419, 1134639, 1227897, 2716257, 8148771, 9959609, 29878827, 89636481]

約数ペア:

[(1, 89636481), (3, 29878827), (9, 9959609), (11, 8148771), (33, 2716257), (73, 1227897), (79, 1134639), (99, 905419), (157, 570933), (219, 409299), (237, 378213), (471, 190311), (657, 136433), (711, 126071), (803, 111627), (869, 103149), (1413, 63437), (1727, 51903), (2409, 37209), (2607, 34383), (5181, 17301), (5767, 15543), (7227, 12403), (7821, 11461)]