201070089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 328273920

約数和(自身を除く): 127203831

約数列:

[1, 3, 9, 11, 33, 47, 79, 99, 141, 237, 423, 517, 547, 711, 869, 1551, 1641, 2607, 3713, 4653, 4923, 6017, 7821, 11139, 18051, 25709, 33417, 40843, 43213, 54153, 77127, 122529, 129639, 231381, 282799, 367587, 388917, 475343, 848397, 1426029, 2031011, 2545191, 4278087, 6093033, 18279099, 22341121, 67023363, 201070089]

約数ペア:

[(1, 201070089), (3, 67023363), (9, 22341121), (11, 18279099), (33, 6093033), (47, 4278087), (79, 2545191), (99, 2031011), (141, 1426029), (237, 848397), (423, 475343), (517, 388917), (547, 367587), (711, 282799), (869, 231381), (1551, 129639), (1641, 122529), (2607, 77127), (3713, 54153), (4653, 43213), (4923, 40843), (6017, 33417), (7821, 25709), (11139, 18051)]