421134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 992256

約数和(自身を除く): 571122

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 271, 518, 542, 777, 813, 1554, 1626, 1897, 3794, 5691, 10027, 11382, 20054, 30081, 60162, 70189, 140378, 210567, 421134]

約数ペア:

[(1, 421134), (2, 210567), (3, 140378), (6, 70189), (7, 60162), (14, 30081), (21, 20054), (37, 11382), (42, 10027), (74, 5691), (111, 3794), (222, 1897), (259, 1626), (271, 1554), (518, 813), (542, 777)]