40777509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 19702491

約数列:

[1, 3, 17, 29, 51, 79, 87, 237, 349, 493, 1047, 1343, 1479, 2291, 4029, 5933, 6873, 10121, 17799, 27571, 30363, 38947, 82713, 116841, 172057, 468707, 516171, 799559, 1406121, 2398677, 13592503, 40777509]

約数ペア:

[(1, 40777509), (3, 13592503), (17, 2398677), (29, 1406121), (51, 799559), (79, 516171), (87, 468707), (237, 172057), (349, 116841), (493, 82713), (1047, 38947), (1343, 30363), (1479, 27571), (2291, 17799), (4029, 10121), (5933, 6873)]