320469639

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{49069}}^1$

素因数の和:49390

約数の個数: 16

約数和(自身を含む): 489914880

約数和(自身を除く): 169445241

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 49069, 147207, 343483, 1030449, 15260459, 45781377, 106823213, 320469639]

約数ペア:

[(1, 320469639), (3, 106823213), (7, 45781377), (21, 15260459), (311, 1030449), (933, 343483), (2177, 147207), (6531, 49069)]