13309327917

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{25944109}}^1$

素因数の和:25944137

約数の個数: 16

約数和(自身を含む): 20755288000

約数和(自身を除く): 7445960083

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 25944109, 77832327, 233496981, 492938071, 700490943, 1478814213, 4436442639, 13309327917]

約数ペア:

[(1, 13309327917), (3, 4436442639), (9, 1478814213), (19, 700490943), (27, 492938071), (57, 233496981), (171, 77832327), (513, 25944109)]