2571669

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 4062240

約数和(自身を除く): 1490571

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 557, 1539, 1671, 4617, 5013, 10583, 15039, 31749, 45117, 95247, 135351, 285741, 857223, 2571669]

約数ペア:

[(1, 2571669), (3, 857223), (9, 285741), (19, 135351), (27, 95247), (57, 45117), (81, 31749), (171, 15039), (243, 10583), (513, 5013), (557, 4617), (1539, 1671)]