8290593

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5418

約数の個数: 20

約数和(自身を含む): 13038960

約数和(自身を除く): 4748367

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5387, 16161, 48483, 102353, 145449, 307059, 436347, 921177, 2763531, 8290593]

約数ペア:

[(1, 8290593), (3, 2763531), (9, 921177), (19, 436347), (27, 307059), (57, 145449), (81, 102353), (171, 48483), (513, 16161), (1539, 5387)]