5405139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 8350160

約数和(自身を除く): 2945021

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 433, 657, 1299, 1387, 3897, 4161, 8227, 12483, 24681, 31609, 74043, 94827, 284481, 600571, 1801713, 5405139]

約数ペア:

[(1, 5405139), (3, 1801713), (9, 600571), (19, 284481), (57, 94827), (73, 74043), (171, 31609), (219, 24681), (433, 12483), (657, 8227), (1299, 4161), (1387, 3897)]