556998927

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 802483200

約数和(自身を除く): 245484273

約数列:

[1, 3, 19, 47, 57, 141, 257, 771, 809, 893, 2427, 2679, 4883, 12079, 14649, 15371, 36237, 38023, 46113, 114069, 207913, 229501, 623739, 688503, 722437, 2167311, 3950347, 9771911, 11851041, 29315733, 185666309, 556998927]

約数ペア:

[(1, 556998927), (3, 185666309), (19, 29315733), (47, 11851041), (57, 9771911), (141, 3950347), (257, 2167311), (771, 722437), (809, 688503), (893, 623739), (2427, 229501), (2679, 207913), (4883, 114069), (12079, 46113), (14649, 38023), (15371, 36237)]