38739447

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8731}}^1$

素因数の和:8783

約数の個数: 24

約数和(自身を含む): 61298640

約数和(自身を除く): 22559193

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 8731, 26193, 78579, 148427, 253199, 445281, 759597, 1335843, 2278791, 4304383, 12913149, 38739447]

約数ペア:

[(1, 38739447), (3, 12913149), (9, 4304383), (17, 2278791), (29, 1335843), (51, 759597), (87, 445281), (153, 253199), (261, 148427), (493, 78579), (1479, 26193), (4437, 8731)]