202389003

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3709}}^1$

素因数の和:3808

約数の個数: 32

約数和(自身を含む): 313420800

約数和(自身を除く): 111031797

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 2021, 3709, 6063, 11127, 18189, 33381, 54567, 100143, 159487, 174323, 478461, 522969, 1435383, 1568907, 4306149, 4706721, 7495889, 22487667, 67463001, 202389003]

約数ペア:

[(1, 202389003), (3, 67463001), (9, 22487667), (27, 7495889), (43, 4706721), (47, 4306149), (129, 1568907), (141, 1435383), (387, 522969), (423, 478461), (1161, 174323), (1269, 159487), (2021, 100143), (3709, 54567), (6063, 33381), (11127, 18189)]