513997497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{9613}}^1$

素因数の和:10089

約数の個数: 24

約数和(自身を含む): 801384584

約数和(自身を除く): 287387087

約数列:

[1, 3, 9, 13, 39, 117, 457, 1371, 4113, 5941, 9613, 17823, 28839, 53469, 86517, 124969, 374907, 1124721, 4393141, 13179423, 39538269, 57110833, 171332499, 513997497]

約数ペア:

[(1, 513997497), (3, 171332499), (9, 57110833), (13, 39538269), (39, 13179423), (117, 4393141), (457, 1124721), (1371, 374907), (4113, 124969), (5941, 86517), (9613, 53469), (17823, 28839)]