4056147

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 6150144

約数和(自身を除く): 2093997

約数列:

[1, 3, 9, 43, 47, 129, 141, 223, 387, 423, 669, 2007, 2021, 6063, 9589, 10481, 18189, 28767, 31443, 86301, 94329, 450683, 1352049, 4056147]

約数ペア:

[(1, 4056147), (3, 1352049), (9, 450683), (43, 94329), (47, 86301), (129, 31443), (141, 28767), (223, 18189), (387, 10481), (423, 9589), (669, 6063), (2007, 2021)]