15788601

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10290

約数の個数: 20

約数和(自身を含む): 24829200

約数和(自身を除く): 9040599

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 10259, 30777, 92331, 194921, 276993, 584763, 830979, 1754289, 5262867, 15788601]

約数ペア:

[(1, 15788601), (3, 5262867), (9, 1754289), (19, 830979), (27, 584763), (57, 276993), (81, 194921), (171, 92331), (513, 30777), (1539, 10259)]