1559007

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1044

約数の個数: 20

約数和(自身を含む): 2453880

約数和(自身を除く): 894873

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1013, 1539, 3039, 9117, 19247, 27351, 57741, 82053, 173223, 519669, 1559007]

約数ペア:

[(1, 1559007), (3, 519669), (9, 173223), (19, 82053), (27, 57741), (57, 27351), (81, 19247), (171, 9117), (513, 3039), (1013, 1539)]