38390427

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{971}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 58226688

約数和(自身を除く): 19836261

約数列:

[1, 3, 9, 23, 69, 191, 207, 573, 971, 1719, 2913, 4393, 8739, 13179, 22333, 39537, 66999, 185461, 200997, 556383, 1669149, 4265603, 12796809, 38390427]

約数ペア:

[(1, 38390427), (3, 12796809), (9, 4265603), (23, 1669149), (69, 556383), (191, 200997), (207, 185461), (573, 66999), (971, 39537), (1719, 22333), (2913, 13179), (4393, 8739)]