1206903

素因数分解:

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

素因数の和:254

約数の個数: 16

約数和(自身を含む): 1685376

約数和(自身を除く): 478473

約数列:

[1, 3, 37, 83, 111, 131, 249, 393, 3071, 4847, 9213, 10873, 14541, 32619, 402301, 1206903]

約数ペア:

[(1, 1206903), (3, 402301), (37, 32619), (83, 14541), (111, 10873), (131, 9213), (249, 4847), (393, 3071)]