202420737

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27529}}^1$

素因数の和:27597

約数の個数: 24

約数和(自身を含む): 314943200

約数和(自身を除く): 112522463

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 27529, 82587, 247761, 523051, 1183747, 1569153, 3551241, 4707459, 10653723, 22491193, 67473579, 202420737]

約数ペア:

[(1, 202420737), (3, 67473579), (9, 22491193), (19, 10653723), (43, 4707459), (57, 3551241), (129, 1569153), (171, 1183747), (387, 523051), (817, 247761), (2451, 82587), (7353, 27529)]