4128903

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 6259968

約数和(自身を除く): 2131065

約数列:

[1, 3, 9, 43, 47, 129, 141, 227, 387, 423, 681, 2021, 2043, 6063, 9761, 10669, 18189, 29283, 32007, 87849, 96021, 458767, 1376301, 4128903]

約数ペア:

[(1, 4128903), (3, 1376301), (9, 458767), (43, 96021), (47, 87849), (129, 32007), (141, 29283), (227, 18189), (387, 10669), (423, 9761), (681, 6063), (2021, 2043)]