228730347

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 334339200

約数和(自身を除く): 105608853

約数列:

[1, 3, 9, 149, 281, 447, 607, 843, 1341, 1821, 2529, 5463, 41869, 90443, 125607, 170567, 271329, 376821, 511701, 813987, 1535103, 25414483, 76243449, 228730347]

約数ペア:

[(1, 228730347), (3, 76243449), (9, 25414483), (149, 1535103), (281, 813987), (447, 511701), (607, 376821), (843, 271329), (1341, 170567), (1821, 125607), (2529, 90443), (5463, 41869)]