38447421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 57542400

約数和(自身を除く): 19094979

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 449, 1173, 1241, 1347, 1679, 3723, 5037, 7633, 10327, 22899, 28543, 30981, 32777, 85629, 98331, 175559, 526677, 557209, 753871, 1671627, 2261613, 12815807, 38447421]

約数ペア:

[(1, 38447421), (3, 12815807), (17, 2261613), (23, 1671627), (51, 753871), (69, 557209), (73, 526677), (219, 175559), (391, 98331), (449, 85629), (1173, 32777), (1241, 30981), (1347, 28543), (1679, 22899), (3723, 10327), (5037, 7633)]