254656533

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 357299712

約数和(自身を除く): 102643179

約数列:

[1, 3, 37, 83, 111, 131, 211, 249, 393, 633, 3071, 4847, 7807, 9213, 10873, 14541, 17513, 23421, 27641, 32619, 52539, 82923, 402301, 647981, 1022717, 1206903, 1943943, 2294203, 3068151, 6882609, 84885511, 254656533]

約数ペア:

[(1, 254656533), (3, 84885511), (37, 6882609), (83, 3068151), (111, 2294203), (131, 1943943), (211, 1206903), (249, 1022717), (393, 647981), (633, 402301), (3071, 82923), (4847, 52539), (7807, 32619), (9213, 27641), (10873, 23421), (14541, 17513)]